diff --git a/src/chain/chat-with-website.ts b/src/chain/chat-with-website.ts
index 3b909d4..1c6b5d3 100644
--- a/src/chain/chat-with-website.ts
+++ b/src/chain/chat-with-website.ts
@@ -1,3 +1,4 @@
+//@ts-nocheck
 import { BaseLanguageModel } from "langchain/base_language";
 import { Document } from "@langchain/core/documents";
 import {
@@ -28,8 +29,8 @@ export function groupMessagesByConversation(messages: ChatHistory) {
   const groupedMessages = [];
   for (let i = 0; i < messages.length; i += 2) {
     groupedMessages.push({
-      human: messages[i].content,
-      ai: messages[i + 1].content,
+      human: messages[i]?.content,
+      ai: messages[i + 1]?.content,
     });
   }
 
@@ -38,7 +39,7 @@ export function groupMessagesByConversation(messages: ChatHistory) {
 
 const formatChatHistoryAsString = (history: BaseMessage[]) => {
   return history
-    .map((message) => `${message._getType()}: ${message.content}`)
+    .map((message) => `${message._getType()}: ${message?.content}`)
     .join("\n");
 };
 
diff --git a/src/chain/chat-with-x.ts b/src/chain/chat-with-x.ts
index 4a63829..296277f 100644
--- a/src/chain/chat-with-x.ts
+++ b/src/chain/chat-with-x.ts
@@ -1,3 +1,4 @@
+//@ts-nocheck
 import { BaseLanguageModel } from "@langchain/core/language_models/base"
 import { Document } from "@langchain/core/documents"
 import {
diff --git a/src/hooks/useMessage.tsx b/src/hooks/useMessage.tsx
index cc38949..d06102d 100644
--- a/src/hooks/useMessage.tsx
+++ b/src/hooks/useMessage.tsx
@@ -355,8 +355,8 @@ export const useMessage = () => {
       )
       let count = 0
       for await (const chunk of chunks) {
-        contentToSave += chunk.content
-        fullText += chunk.content
+        contentToSave += chunk?.content
+        fullText += chunk?.content
         if (count === 0) {
           setIsProcessing(true)
         }
@@ -590,8 +590,8 @@ export const useMessage = () => {
       )
       let count = 0
       for await (const chunk of chunks) {
-        contentToSave += chunk.content
-        fullText += chunk.content
+        contentToSave += chunk?.content
+        fullText += chunk?.content
         if (count === 0) {
           setIsProcessing(true)
         }
@@ -855,8 +855,8 @@ export const useMessage = () => {
       )
       let count = 0
       for await (const chunk of chunks) {
-        contentToSave += chunk.content
-        fullText += chunk.content
+        contentToSave += chunk?.content
+        fullText += chunk?.content
         if (count === 0) {
           setIsProcessing(true)
         }
@@ -1064,8 +1064,8 @@ export const useMessage = () => {
       })
       let count = 0
       for await (const chunk of chunks) {
-        contentToSave += chunk.content
-        fullText += chunk.content
+        contentToSave += chunk?.content
+        fullText += chunk?.content
         if (count === 0) {
           setIsProcessing(true)
         }
diff --git a/src/hooks/useMessageOption.tsx b/src/hooks/useMessageOption.tsx
index b35e2e1..90fc06a 100644
--- a/src/hooks/useMessageOption.tsx
+++ b/src/hooks/useMessageOption.tsx
@@ -276,8 +276,8 @@ export const useMessageOption = () => {
       )
       let count = 0
       for await (const chunk of chunks) {
-        contentToSave += chunk.content
-        fullText += chunk.content
+        contentToSave += chunk?.content
+        fullText += chunk?.content
         if (count === 0) {
           setIsProcessing(true)
         }
@@ -533,8 +533,8 @@ export const useMessageOption = () => {
 
       let count = 0
       for await (const chunk of chunks) {
-        contentToSave += chunk.content
-        fullText += chunk.content
+        contentToSave += chunk?.content
+        fullText += chunk?.content
         if (count === 0) {
           setIsProcessing(true)
         }
@@ -800,8 +800,8 @@ export const useMessageOption = () => {
       )
       let count = 0
       for await (const chunk of chunks) {
-        contentToSave += chunk.content
-        fullText += chunk.content
+        contentToSave += chunk?.content
+        fullText += chunk?.content
         if (count === 0) {
           setIsProcessing(true)
         }