not displaying video from beginning;

app.py

@@ -278,7 +278,7 @@ def http_bot(
                     # print(f"state.messages is {state.messages[-1][-1]}")
                     state.messages[-1][-1] = state.messages[-1][-1][:-1] + output + "▌"
                     path_to_sub_videos = state.get_path_to_subvideos()
-                    yield (state, state.to_gradio_chatbot(), path_to_sub_videos) + (disable_btn,) * 1
+                    yield (state, state.to_gradio_chatbot(), None) + (disable_btn,) * 1
                 time.sleep(0.03)
         # else:
         #     raise requests.exceptions.RequestException()