Update app.py

app.py

@@ -84,7 +84,8 @@ top_p = gr.Slider(0.0, 1.0, label="Top P", step=0.05, value=0.7)
 with gr.Blocks() as demo:
     chat_history_state = gr.State([])
     chatbot = gr.ChatInterface(
-        fn=lambda message, history: update_chatbot(message, history),  
+        fn=lambda message, history, system_message, max_tokens, temperature, top_p: 
+        update_chatbot(message, history, system_message, max_tokens, temperature, top_p),  
         additional_inputs=[system_msg, max_tokens, temperature, top_p],
         title="LLAMA 70B Free Demo",
         description="""