yield history when needs

app.py

@@ -103,7 +103,7 @@ with gr.Blocks(title="VideoLLM-online", css=css) as demo:
                 query, response = liveinfer()
                 if query or response:
                     history[-1][1] += f'\n{response}'
-                yield history
+                    yield history
         gr_liveinfer_queue_refresher.change(gr_liveinfer_queue_refresher_change, inputs=[gr_chat_interface.chatbot], outputs=[gr_chat_interface.chatbot])
     
     demo.queue()