fix: no output

app.py

@@ -1121,7 +1121,7 @@ with gr.Blocks(css=CSS) as demo:
             textbox_whoareu.render()
             textbox_whoareu.change(fn=save_whotheyare, 
                                    inputs=textbox_whoareu, 
-                                   outputs=textbox_whoareu)
+                                   outputs=None)
     #         gr.Markdown().attach_load_event(hello, None)
     # with gr.Row():
     #     with gr.Column():