fix

app.py

@@ -313,16 +313,16 @@ with gr.Blocks() as demo:
     )
 
     image_bef.change(
-        fn=display_image,
+        fn=None,
         inputs=[image_bef],
-        outputs=[width, height],
+        outputs=[],
         _js="(image) => { initializeEditor(); importBackground(image); return []; }",
     )
 
     image_aft.change(
-        fn=display_image,
+        fn=None,
         inputs=[image_aft],
-        outputs=[width, height],
+        outputs=[],
         _js="(image) => { initializeEditor(); importBackground(image); return []; }",
     )