Update app.py

app.py

@@ -66,7 +66,7 @@ with gr.Blocks() as demo:
                 state['video_path'] = video_path
                 yield '(finished initialization, responding...)', state
                 if mode != 'Conversation':
-                    # yield 'waiting video input...', state
+                    yield 'waiting video input...', state
                 response, _ = gradio_backend(query=message, state=state, mode=mode)
                 # yield response, {}    
                 return response, state