Update app.py

app.py

@@ -23,7 +23,7 @@ def respond1(multimodal_input, history: list[tuple[str, str]],system_message,max
         messages.append([{"role": "user", "content": content}])
         for val in history:
             if val[1]:
-                messages.append({"role": "assistant", "content": ["type":"text", "text":val[1]]})
+                messages.append({"role": "assistant", "content": [{"type":"text", "text":val[1]}]})
         response = ""
 
         for message in client2.chat_completion(