Update app.py

app.py

@@ -283,7 +283,7 @@ def _launch_demo(args):
 
     def reset_state(task_history):
         task_history.clear()
-        return []
+        return [], []
 
     with gr.Blocks() as demo:
         gr.Markdown("""<center><font size=3> Qwen2.5-VL-32B-Instruct Demo </center>""")
@@ -302,7 +302,7 @@ def _launch_demo(args):
             predict, [chatbot, task_history], [chatbot], show_progress=True
         )
         submit_btn.click(reset_user_input, [], [query])
-        empty_bin.click(reset_state, [task_history], [chatbot], show_progress=True)
+        empty_bin.click(reset_state, [task_history], [chatbot, task_history], show_progress=True)
         regen_btn.click(regenerate, [chatbot, task_history], [chatbot], show_progress=True)
         addfile_btn.upload(add_file, [chatbot, task_history, addfile_btn], [chatbot, task_history], show_progress=True)