Update app.py

app.py

@@ -287,7 +287,7 @@ with gr.Blocks(theme="rawrsor1/Everforest") as demo:
   
     # Define interactions for the Get Response button
     get_response_btn.click(
-        fn=handle_mode_selection,
+        fn=async_handle_mode_selection,
         inputs=[mode_selection, chatbot, question_input],
         outputs=[chatbot, question_input, audio_output],
         api_name="api_add_message_on_button_click"
@@ -297,7 +297,7 @@ with gr.Blocks(theme="rawrsor1/Everforest") as demo:
     
 
     question_input.submit(
-        fn=handle_mode_selection,
+        fn=async_handle_mode_selection,
         inputs=[mode_selection, chatbot, question_input],
         outputs=[chatbot, question_input, audio_output],
         api_name="api_add_message_on_enter"
@@ -305,7 +305,7 @@ with gr.Blocks(theme="rawrsor1/Everforest") as demo:
 
     
     submit_voice_btn.click(
-        fn=handle_mode_selection,
+        fn=async_handle_mode_selection,
         inputs=[mode_selection, chatbot, question_input],
         outputs=[chatbot, question_input, audio_output],
         api_name="api_voice_to_voice_translation"