Update app.py

app.py

@@ -72,10 +72,11 @@ with gr.Blocks() as demo:
     chat_history_state = gr.State([])
     
     def update_chatbot(message, chat_history):
-        _, chat_history, _ = user(message, chat_history)
+        chat_history, _ = user(message, chat_history) 
         chat_history, _, _ = chat(chat_history, system_msg.value, max_tokens.value, temperature.value, top_p.value, 40, 1.1)
         return chat_history, chat_history, ""
 
+
     submit.click(
         fn=update_chatbot,
         inputs=[message, chat_history_state],