Update app.py

app.py

@@ -212,7 +212,7 @@ def main(args):
             gr.ChatInterface(
                 # multimodal=True,
                 # type="messages",
-                # fn=None,
+                fn=None,
                 # additional_inputs=[state, persona],
                 # additional_outputs=[state, summary_diff, summary_md, summary_num],
             )