corrected restart

app.py

@@ -230,8 +230,7 @@ with gr.Blocks() as demo:
     btn2 = gr.Button("Cancel Conversion")
     out = gr.Textbox(label="Conversion Result")
     click_event = btn.click(fn=button_click , inputs=[model_id, conv, quant], outputs=out)
-    # btn2.click(fn=restart_space, inputs=None, outputs=None, cancels=[click_event], js="window.location.reload()")
-    btn2.click(fn=restart_space, inputs=None, outputs=None)
+    btn2.click(fn=None, inputs=None, outputs=None, cancels=[click_event], js="window.location.reload()")
 
 scheduler = BackgroundScheduler()
 scheduler.add_job(clean, "interval", seconds=21600)