Update app.py

app.py

@@ -104,7 +104,7 @@ with gr.Blocks(css=css) as demo:
     with gr.Column(elem_id="col-container"):
         chatbot=gr.Chatbot(show_label=False, show_share_button=False, show_copy_button=True, likeable=True, bubble_full_width=False, avatar_images=[None, "santa_avatar.png"])
         msg=gr.Textbox()
-    msg.submit(generate, [msg, chatbot], [msg, chatbot])
+    msg.submit(generate, [msg], [chatbot])
 
 """    
 gr.ChatInterface(