diff --git a/src/controllers/channelController.js b/src/controllers/channelController.js
index e9f7c7b..a008558 100644
--- a/src/controllers/channelController.js
+++ b/src/controllers/channelController.js
@@ -45,7 +45,7 @@ const getClassInfo = async (req, res) => {
     }
     res.json({ success: true, channel: chat })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -137,7 +137,7 @@ const sendMessage = async (req, res) => {
     }
     res.json({ success: true, message: messageOut })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -196,7 +196,7 @@ const fetchMessages = async (req, res) => {
     const messages = Object.keys(searchOptions).length ? await chat.fetchMessages(searchOptions) : await chat.fetchMessages()
     res.json({ success: true, messages })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -244,7 +244,7 @@ const sendSeen = async (req, res) => {
     const result = await chat.sendSeen()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -292,7 +292,7 @@ const mute = async (req, res) => {
     const result = await chat.mute()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -340,7 +340,7 @@ const unmute = async (req, res) => {
     const result = await chat.unmute()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -393,7 +393,7 @@ const setSubject = async (req, res) => {
     const result = await chat.setSubject(newSubject)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -441,7 +441,7 @@ const acceptChannelAdminInvite = async (req, res) => {
     const result = await chat.acceptChannelAdminInvite()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -499,7 +499,7 @@ const sendChannelAdminInvite = async (req, res) => {
     const result = options ? await chat.sendChannelAdminInvite(userId, options) : await chat.sendChannelAdminInvite(userId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -552,7 +552,7 @@ const demoteChannelAdmin = async (req, res) => {
     const result = await chat.demoteChannelAdmin(userId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -611,7 +611,7 @@ const transferChannelOwnership = async (req, res) => {
     const result = options ? await chat.transferChannelOwnership(newOwnerId, options) : await chat.transferChannelOwnership(newOwnerId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -664,7 +664,7 @@ const revokeChannelAdminInvite = async (req, res) => {
     const result = await chat.revokeChannelAdminInvite(userId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -717,7 +717,7 @@ const getSubscribers = async (req, res) => {
     const result = await chat.getSubscribers(limit)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -765,7 +765,7 @@ const deleteChannel = async (req, res) => {
     const result = await chat.deleteChannel()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -819,7 +819,7 @@ const setReactionSetting = async (req, res) => {
     const result = await chat.setReactionSetting(reactionCode)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -872,7 +872,7 @@ const setDescription = async (req, res) => {
     const result = await chat.setDescription(newDescription)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -946,7 +946,7 @@ const setProfilePicture = async (req, res) => {
     const result = await chat.setProfilePicture(messageMedia)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
diff --git a/src/controllers/chatController.js b/src/controllers/chatController.js
index 6b9275c..04dfa66 100644
--- a/src/controllers/chatController.js
+++ b/src/controllers/chatController.js
@@ -27,7 +27,7 @@ const getClassInfo = async (req, res) => {
     }
     res.json({ success: true, chat })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -58,7 +58,7 @@ const clearMessages = async (req, res) => {
     const result = await chat.clearMessages()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -89,7 +89,7 @@ const clearState = async (req, res) => {
     const result = await chat.clearState()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -121,7 +121,7 @@ const deleteChat = async (req, res) => {
     const result = await chat.delete()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -176,7 +176,7 @@ const fetchMessages = async (req, res) => {
     const messages = Object.keys(searchOptions).length ? await chat.fetchMessages(searchOptions) : await chat.fetchMessages()
     res.json({ success: true, messages })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -206,7 +206,7 @@ const getContact = async (req, res) => {
     const contact = await chat.getContact()
     res.json({ success: true, contact })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -238,7 +238,7 @@ const sendStateRecording = async (req, res) => {
     const result = await chat.sendStateRecording()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -270,7 +270,7 @@ const sendStateTyping = async (req, res) => {
     const result = await chat.sendStateTyping()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -301,7 +301,7 @@ const sendSeen = async (req, res) => {
     const result = await chat.sendSeen()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -332,7 +332,7 @@ const markUnread = async (req, res) => {
     const result = await chat.markUnread()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -363,7 +363,7 @@ const syncHistory = async (req, res) => {
     const result = await chat.syncHistory()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -395,7 +395,7 @@ const getLabels = async (req, res) => {
     const labels = await chat.getLabels()
     res.json({ success: true, labels })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -444,7 +444,7 @@ const changeLabels = async (req, res) => {
     await chat.changeLabels(labelIds)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -504,7 +504,7 @@ const runMethod = async (req, res) => {
     const result = options ? await chat[method](options) : await chat[method]()
     res.json({ success: true, data: result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
diff --git a/src/controllers/clientController.js b/src/controllers/clientController.js
index d13f298..429dfd5 100644
--- a/src/controllers/clientController.js
+++ b/src/controllers/clientController.js
@@ -111,7 +111,7 @@ const sendMessage = async (req, res) => {
     }
     res.json({ success: true, message: messageOut })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -134,7 +134,7 @@ const getClassInfo = (req, res) => {
     const sessionInfo = client.info
     res.json({ success: true, sessionInfo })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -173,7 +173,7 @@ const isRegisteredUser = async (req, res) => {
     const result = await client.isRegisteredUser(number)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -213,7 +213,7 @@ const getNumberId = async (req, res) => {
     const result = await client.getNumberId(number)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -268,7 +268,7 @@ const createGroup = async (req, res) => {
     }
     res.json({ success: true, response })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -307,7 +307,7 @@ const setStatus = async (req, res) => {
     await client.setStatus(status)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -329,7 +329,7 @@ const getContacts = async (req, res) => {
     const contacts = await client.getContacts()
     res.json({ success: true, contacts })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -356,7 +356,7 @@ const getChats = async (req, res) => {
         'application/json': {
           schema: { "$ref": "#/definitions/GetChatsResponse" }
         }
-      } 
+      }
     }
   */
   try {
@@ -364,7 +364,7 @@ const getChats = async (req, res) => {
     const chats = await client.getChats()
     res.json({ success: true, chats })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -423,7 +423,7 @@ const getChatsWithSearch = async (req, res) => {
     const chats = await client.getChats(searchOptions)
     res.json({ success: true, chats })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -462,7 +462,7 @@ const getProfilePictureUrl = async (req, res) => {
     const result = await client.getProfilePicUrl(contactId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -502,7 +502,7 @@ const acceptInvite = async (req, res) => {
     const acceptInvite = await client.acceptInvite(inviteCode)
     res.json({ success: true, acceptInvite })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -527,7 +527,7 @@ const getWWebVersion = async (req, res) => {
     const result = await client.getWWebVersion()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -567,7 +567,7 @@ const archiveChat = async (req, res) => {
     const result = await client.archiveChat(chatId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -591,7 +591,7 @@ const getBlockedContacts = async (req, res) => {
     const blockedContacts = await client.getBlockedContacts()
     res.json({ success: true, blockedContacts })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -633,7 +633,7 @@ const getChatById = async (req, res) => {
     }
     res.json({ success: true, chat })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -672,7 +672,7 @@ const getChatLabels = async (req, res) => {
     const chatLabels = await client.getChatLabels(chatId)
     res.json({ success: true, chatLabels })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -711,7 +711,7 @@ const getChatsByLabelId = async (req, res) => {
     const chats = await client.getChatsByLabelId(labelId)
     res.json({ success: true, chats })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -750,7 +750,7 @@ const getCommonGroups = async (req, res) => {
     const groups = await client.getCommonGroups(contactId)
     res.json({ success: true, groups })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -788,7 +788,7 @@ const getContactById = async (req, res) => {
     const contact = await client.getContactById(contactId)
     res.json({ success: true, contact })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -827,7 +827,7 @@ const getInviteInfo = async (req, res) => {
     const inviteInfo = await client.getInviteInfo(inviteCode)
     res.json({ success: true, inviteInfo })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -866,7 +866,7 @@ const getLabelById = async (req, res) => {
     const label = await client.getLabelById(labelId)
     res.json({ success: true, label })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -889,7 +889,7 @@ const getLabels = async (req, res) => {
     const labels = await client.getLabels()
     res.json({ success: true, labels })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -930,7 +930,7 @@ const addOrRemoveLabels = async (req, res) => {
     await client.addOrRemoveLabels(labelIds, chatIds)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -953,7 +953,7 @@ const getState = async (req, res) => {
     const state = await client.getState()
     res.json({ success: true, state })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -992,7 +992,7 @@ const markChatUnread = async (req, res) => {
     await client.markChatUnread(chatId)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1042,7 +1042,7 @@ const muteChat = async (req, res) => {
     }
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1081,7 +1081,7 @@ const pinChat = async (req, res) => {
     const result = await client.pinChat(chatId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 /**
@@ -1130,7 +1130,7 @@ const searchMessages = async (req, res) => {
     }
     res.json({ success: true, messages })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1153,7 +1153,7 @@ const sendPresenceAvailable = async (req, res) => {
     await client.sendPresenceAvailable()
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1176,7 +1176,7 @@ const sendPresenceUnavailable = async (req, res) => {
     await client.sendPresenceUnavailable()
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1214,7 +1214,7 @@ const sendSeen = async (req, res) => {
     const result = await client.sendSeen(chatId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1253,7 +1253,7 @@ const setDisplayName = async (req, res) => {
     const result = await client.setDisplayName(displayName)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1291,7 +1291,7 @@ const unarchiveChat = async (req, res) => {
     const result = await client.unarchiveChat(chatId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1330,7 +1330,7 @@ const unmuteChat = async (req, res) => {
     const result = await client.unmuteChat(chatId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1369,7 +1369,7 @@ const unpinChat = async (req, res) => {
     const result = await client.unpinChat(chatId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1413,7 +1413,7 @@ const setProfilePicture = async (req, res) => {
     const result = await client.setProfilePicture(media)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1434,7 +1434,7 @@ const deleteProfilePicture = async (req, res) => {
     const result = await client.deleteProfilePicture()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1469,7 +1469,7 @@ const setAutoDownloadAudio = async (req, res) => {
     await client.setAutoDownloadAudio(flag)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1504,7 +1504,7 @@ const setAutoDownloadDocuments = async (req, res) => {
     await client.setAutoDownloadDocuments(flag)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1539,7 +1539,7 @@ const setAutoDownloadPhotos = async (req, res) => {
     await client.setAutoDownloadPhotos(flag)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1574,7 +1574,7 @@ const setAutoDownloadVideos = async (req, res) => {
     await client.setAutoDownloadVideos(flag)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1613,7 +1613,7 @@ const syncHistory = async (req, res) => {
     const result = await client.syncHistory(chatId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1653,7 +1653,7 @@ const getContactDeviceCount = async (req, res) => {
     const result = await client.getContactDeviceCount(userId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1692,7 +1692,7 @@ const getCountryCode = async (req, res) => {
     const result = await client.getCountryCode(number)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1731,7 +1731,7 @@ const getFormattedNumber = async (req, res) => {
     const result = await client.getFormattedNumber(number)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1770,7 +1770,7 @@ const openChatWindow = async (req, res) => {
     await client.interface.openChatWindow(chatId)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1809,7 +1809,7 @@ const openChatWindowAt = async (req, res) => {
     await client.interface.openChatWindowAt(messageId)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1834,7 +1834,7 @@ const resetState = async (req, res) => {
     await client.resetState()
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1874,7 +1874,7 @@ const setBackgroundSync = async (req, res) => {
     await client.setBackgroundSync(flag)
     res.json({ success: true })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1917,7 +1917,7 @@ const getContactLidAndPhone = async (req, res) => {
     const result = await client.getContactLidAndPhone(userIds)
     res.json({ success: true, data: result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1942,7 +1942,7 @@ const getChannels = async (req, res) => {
     const result = await client.getChannels()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -1990,7 +1990,7 @@ const createChannel = async (req, res) => {
     const result = options ? await client.createChannel(title, options) : await client.createChannel(title)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -2028,7 +2028,7 @@ const subscribeToChannel = async (req, res) => {
     const result = await client.subscribeToChannel(channelId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -2075,7 +2075,7 @@ const unsubscribeFromChannel = async (req, res) => {
     const result = options ? await client.unsubscribeFromChannel(channelId, options) : await client.unsubscribeFromChannel(channelId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -2137,7 +2137,7 @@ const searchChannels = async (req, res) => {
     const foundChannels = await client.searchChannels(searchOptions)
     res.json({ success: true, result: foundChannels })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -2175,7 +2175,7 @@ const getChannelByInviteCode = async (req, res) => {
     const result = await client.getChannelByInviteCode(inviteCode)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -2219,12 +2219,12 @@ const runMethod = async (req, res) => {
     const { method, options } = req.body
     const client = sessions.get(req.params.sessionId)
     if (typeof client[method] !== 'function') {
-      throw new Error('Method is not implemented')
+      throw new Error(`Method ${method} is not implemented`)
     }
     const result = options ? await client[method](options) : await client[method]()
     res.json({ success: true, data: result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
diff --git a/src/controllers/contactController.js b/src/controllers/contactController.js
index 56a2b3a..13a10e7 100644
--- a/src/controllers/contactController.js
+++ b/src/controllers/contactController.js
@@ -26,7 +26,7 @@ const getClassInfo = async (req, res) => {
     }
     res.json({ success: true, contact })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -56,7 +56,7 @@ const block = async (req, res) => {
     const result = await contact.block()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -87,7 +87,7 @@ const getAbout = async (req, res) => {
     const result = await contact.getAbout()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -118,7 +118,7 @@ const getChat = async (req, res) => {
     const result = await contact.getChat()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -149,7 +149,7 @@ const getFormattedNumber = async (req, res) => {
     const result = await contact.getFormattedNumber()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -180,7 +180,7 @@ const getCountryCode = async (req, res) => {
     const result = await contact.getCountryCode()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -211,7 +211,7 @@ const getProfilePicUrl = async (req, res) => {
     const result = await contact.getProfilePicUrl() || null
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -242,7 +242,7 @@ const unblock = async (req, res) => {
     const result = await contact.unblock()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -273,7 +273,7 @@ const getCommonGroups = async (req, res) => {
     const result = await contact.getCommonGroups()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
diff --git a/src/controllers/groupChatController.js b/src/controllers/groupChatController.js
index 6039f63..7f0dfec 100644
--- a/src/controllers/groupChatController.js
+++ b/src/controllers/groupChatController.js
@@ -25,7 +25,7 @@ const getClassInfo = async (req, res) => {
     if (!chat.isGroup) { throw new Error('The chat is not a group') }
     res.json({ success: true, chat })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -79,7 +79,7 @@ const addParticipants = async (req, res) => {
     const result = Object.keys(options).length ? await chat.addParticipants(participantIdsArray, options) : await chat.addParticipants(participantIdsArray)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -127,7 +127,7 @@ const removeParticipants = async (req, res) => {
     const result = await chat.removeParticipants(participantIdsArray)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -175,7 +175,7 @@ const promoteParticipants = async (req, res) => {
     const result = await chat.promoteParticipants(participantIdsArray)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -223,7 +223,7 @@ const demoteParticipants = async (req, res) => {
     const result = await chat.demoteParticipants(participantIdsArray)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -250,7 +250,7 @@ const getInviteCode = async (req, res) => {
     const inviteCode = await chat.getInviteCode()
     res.json({ success: true, inviteCode })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -294,7 +294,7 @@ const setSubject = async (req, res) => {
     const result = await chat.setSubject(subject)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -338,7 +338,7 @@ const setDescription = async (req, res) => {
     const result = await chat.setDescription(description)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -364,7 +364,7 @@ const leave = async (req, res) => {
     const result = await chat.leave()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -393,7 +393,7 @@ const revokeInvite = async (req, res) => {
     const result = await chat.revokeInvite()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -442,7 +442,7 @@ const setInfoAdminsOnly = async (req, res) => {
     const result = await chat.setInfoAdminsOnly(adminsOnly)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -491,7 +491,7 @@ const setMessagesAdminsOnly = async (req, res) => {
     const result = await chat.setMessagesAdminsOnly(adminsOnly)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -540,7 +540,7 @@ const setPicture = async (req, res) => {
     const result = await chat.setPicture(media)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -565,7 +565,7 @@ const deletePicture = async (req, res) => {
     const result = await chat.deletePicture()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -590,7 +590,7 @@ const getGroupMembershipRequests = async (req, res) => {
     const result = await chat.getGroupMembershipRequests()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -633,7 +633,7 @@ const approveGroupMembershipRequests = async (req, res) => {
     const result = await chat.approveGroupMembershipRequests(options)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -676,7 +676,7 @@ const rejectGroupMembershipRequests = async (req, res) => {
     const result = await chat.rejectGroupMembershipRequests(options)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -733,7 +733,7 @@ const runMethod = async (req, res) => {
     const result = options ? await chat[method](options) : await chat[method]()
     res.json({ success: true, data: result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
diff --git a/src/controllers/healthController.js b/src/controllers/healthController.js
index ee00a39..64a86d7 100644
--- a/src/controllers/healthController.js
+++ b/src/controllers/healthController.js
@@ -1,7 +1,6 @@
 const fsp = require('fs').promises
 const qrcode = require('qrcode-terminal')
 const { sessionFolderPath } = require('../config')
-const { sendErrorResponse } = require('../utils')
 const { logger } = require('../logger')
 
 /**
@@ -78,8 +77,8 @@ const localCallbackExample = async (req, res) => {
       }
     }
     */
-    logger.error(error, 'Failed to handle local callback')
-    sendErrorResponse(res, 500, error.message)
+    logger.error({ err: error }, 'Failed to handle local callback')
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
diff --git a/src/controllers/messageController.js b/src/controllers/messageController.js
index f12a411..22e8268 100644
--- a/src/controllers/messageController.js
+++ b/src/controllers/messageController.js
@@ -41,7 +41,7 @@ const getClassInfo = async (req, res) => {
     if (!message) { throw new Error('Message not found') }
     res.json({ success: true, message })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -97,7 +97,7 @@ const deleteMessage = async (req, res) => {
     const result = await message.delete(everyone, clearMedia)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -126,7 +126,7 @@ const downloadMedia = async (req, res) => {
     const messageMedia = await message.downloadMedia()
     res.json({ success: true, messageMedia })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -174,7 +174,7 @@ const downloadMediaAsData = async (req, res) => {
     })
     readableStream.pipe(res)
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -226,7 +226,7 @@ const forward = async (req, res) => {
     const result = await message.forward(destinationChatId)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -255,7 +255,7 @@ const getInfo = async (req, res) => {
     const info = await message.getInfo()
     res.json({ success: true, info })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -285,7 +285,7 @@ const getMentions = async (req, res) => {
     const contacts = await message.getMentions()
     res.json({ success: true, contacts })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -315,7 +315,7 @@ const getOrder = async (req, res) => {
     const order = await message.getOrder()
     res.json({ success: true, order })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -345,7 +345,7 @@ const getPayment = async (req, res) => {
     const payment = await message.getPayment()
     res.json({ success: true, payment })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -375,7 +375,7 @@ const getQuotedMessage = async (req, res) => {
     const quotedMessage = await message.getQuotedMessage()
     res.json({ success: true, quotedMessage })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -429,7 +429,7 @@ const react = async (req, res) => {
     const result = await message.react(reaction)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -522,7 +522,7 @@ const reply = async (req, res) => {
         const contactId =
           content.contactId.endsWith('@c.us') || content.contactId.endsWith('@lid')
             ? content.contactId
-            : `${content.contactId}@c.us`;
+            : `${content.contactId}@c.us`
         contentMessage = await client.getContactById(contactId)
         break
       }
@@ -538,7 +538,7 @@ const reply = async (req, res) => {
     const repliedMessage = await message.reply(contentMessage, chatId, options)
     res.json({ success: true, repliedMessage })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -566,7 +566,7 @@ const star = async (req, res) => {
     const result = await message.star()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -594,7 +594,7 @@ const unstar = async (req, res) => {
     const result = await message.unstar()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -622,7 +622,7 @@ const getReactions = async (req, res) => {
     const result = await message.getReactions()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -650,7 +650,7 @@ const getGroupMentions = async (req, res) => {
     const result = await message.getGroupMentions()
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -704,7 +704,7 @@ const edit = async (req, res) => {
     const editedMessage = await message.edit(content, options)
     res.json({ success: true, message: editedMessage })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -732,7 +732,7 @@ const getContact = async (req, res) => {
     const contact = await message.getContact()
     res.json({ success: true, contact })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
@@ -761,11 +761,10 @@ const getPollVotes = async (req, res) => {
     const votes = await message.getPollVotes()
     res.json({ success: true, votes })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
-
 /**
  * Executes a method on the message associated with the given sessionId.
  *
@@ -824,7 +823,7 @@ const runMethod = async (req, res) => {
     const result = options ? await message[method](options) : await message[method]()
     res.json({ success: true, data: result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    sendErrorResponse(res, 500, error)
   }
 }
 
diff --git a/src/controllers/sessionController.js b/src/controllers/sessionController.js
index ff0c40a..b392646 100644
--- a/src/controllers/sessionController.js
+++ b/src/controllers/sessionController.js
@@ -47,7 +47,7 @@ const startSession = async (req, res) => {
     res.json({ success: true, message: setupSessionReturn.message })
   } catch (error) {
     logger.error({ sessionId, err: error }, 'Failed to start session')
-    sendErrorResponse(res, 500, error.message)
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -80,7 +80,7 @@ const stopSession = async (req, res) => {
     res.json({ success: true, message: 'Session stopped successfully' })
   } catch (error) {
     logger.error({ sessionId, err: error }, 'Failed to stop session')
-    sendErrorResponse(res, 500, error.message)
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -113,7 +113,7 @@ const statusSession = async (req, res) => {
     res.json(sessionData)
   } catch (error) {
     logger.error({ sessionId, err: error }, 'Failed to get session status')
-    sendErrorResponse(res, 500, error.message)
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -145,7 +145,7 @@ const sessionQrCode = async (req, res) => {
     return res.json({ success: false, message: 'qr code not ready or already scanned' })
   } catch (error) {
     logger.error({ sessionId, err: error }, 'Failed to get session qr code')
-    sendErrorResponse(res, 500, error.message)
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -188,7 +188,7 @@ const sessionQrCodeImage = async (req, res) => {
     return res.json({ success: false, message: 'qr code not ready or already scanned' })
   } catch (error) {
     logger.error({ sessionId, err: error }, 'Failed to get session qr code image')
-    sendErrorResponse(res, 500, error.message)
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -225,7 +225,7 @@ const restartSession = async (req, res) => {
     res.json({ success: true, message: 'Restarted successfully' })
   } catch (error) {
     logger.error({ sessionId, err: error }, 'Failed to restart session')
-    sendErrorResponse(res, 500, error.message)
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -262,7 +262,7 @@ const terminateSession = async (req, res) => {
     res.json({ success: true, message: 'Logged out successfully' })
   } catch (error) {
     logger.error({ sessionId, err: error }, 'Failed to terminate session')
-    sendErrorResponse(res, 500, error.message)
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -292,8 +292,8 @@ const terminateInactiveSessions = async (req, res) => {
     */
     res.json({ success: true, message: 'Flush completed successfully' })
   } catch (error) {
-    logger.error(error, 'Failed to terminate inactive sessions')
-    sendErrorResponse(res, 500, error.message)
+    logger.error({ err: error }, 'Failed to terminate inactive sessions')
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -323,8 +323,8 @@ const terminateAllSessions = async (req, res) => {
     */
     res.json({ success: true, message: 'Flush completed successfully' })
   } catch (error) {
-    logger.error(error, 'Failed to terminate all sessions')
-    sendErrorResponse(res, 500, error.message)
+    logger.error({ err: error }, 'Failed to terminate all sessions')
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -363,9 +363,10 @@ const requestPairingCode = async (req, res) => {
       },
     }
   */
+  const sessionId = req.params.sessionId
   try {
     const { phoneNumber, showNotification = true } = req.body
-    const client = sessions.get(req.params.sessionId)
+    const client = sessions.get(sessionId)
     if (!client) {
       return res.json({ success: false, message: 'session_not_found' })
     }
@@ -377,7 +378,8 @@ const requestPairingCode = async (req, res) => {
     const result = await client.requestPairingCode(phoneNumber, showNotification)
     res.json({ success: true, result })
   } catch (error) {
-    sendErrorResponse(res, 500, error.message)
+    logger.error({ sessionId, err: error }, 'Failed to request pairing code')
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
@@ -449,7 +451,7 @@ const getPageScreenshot = async (req, res) => {
     res.end()
   } catch (error) {
     logger.error({ sessionId, err: error }, 'Failed to get page screenshot')
-    sendErrorResponse(res, 500, error.message)
+    res.status(500).json({ success: false, error: error.message })
   }
 }
 
diff --git a/src/utils.js b/src/utils.js
index f1001a6..4f5a6de 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -15,7 +15,11 @@ const triggerWebhook = (webhookURL, sessionId, dataType, data) => {
 }
 
 // Function to send a response with error status and message
-const sendErrorResponse = (res, status, message) => {
+const sendErrorResponse = (res, status, error) => {
+  const message = error instanceof Error ? error.message : error
+  if (error instanceof Error) {
+    logger.error({ err: error }, message)
+  }
   res.status(status).json({ success: false, error: message })
 }