Update app.py

app.py

@@ -26,7 +26,7 @@ def call_generate_text(message, history):
     try:
         text = generate_text(messages)
         assistant_message=[{"role":"assistant","content":text}]
-        return "",user_message + assistant_message + messages + history
+        return "",user_message + assistant_message  + history
     except RuntimeError  as e:
         print(f"An unexpected error occurred: {e}")