Update app.py

app.py

@@ -207,7 +207,7 @@ with gr.Blocks(css="style.css") as demo:
     line.change(fn=lambda x: gr.update(value=not x), inputs=[line], outputs=[eraser]).then(update_canvas, [line, eraser], [image])
 
     demo.load(None,None,None,_js=scripts)
-    inputs = [image, object]
+    inputs = [image, item]
     outputs = [result, download_sketch, download_output]
     item.change(fn=run, inputs=inputs, outputs=outputs)
     image.change(run, inputs=inputs, outputs=outputs,)