diff --git a/utils/openai/chatgpt-api.js b/utils/openai/chatgpt-api.js
index 06b50ced..92f45da4 100644
--- a/utils/openai/chatgpt-api.js
+++ b/utils/openai/chatgpt-api.js
@@ -172,7 +172,7 @@ var ChatGPTAPI = /** @class */ (function () {
                             id: uuidv4(),
                             conversationId: conversationId,
                             parentMessageId: messageId,
-                            text: undefined,
+                            text: '',
                             functionCall: undefined,
                             conversation: []
                         };
diff --git a/utils/openai/chatgpt-api.ts b/utils/openai/chatgpt-api.ts
index ca297408..42771990 100644
--- a/utils/openai/chatgpt-api.ts
+++ b/utils/openai/chatgpt-api.ts
@@ -181,7 +181,7 @@ export class ChatGPTAPI {
             id: uuidv4(),
             conversationId,
             parentMessageId: messageId,
-            text: undefined,
+            text: '',
             functionCall: undefined,
             conversation: []
         }