Update

app.py

@@ -177,11 +177,7 @@ with gr.Blocks(css=css) as demo:
             )
             image_and_mask_examples = gr.Examples(
                 examples=[
-                    {
-                        "background": path,
-                        "layers": [],
-                        "composite": path,
-                    }
+                    Image.open(path).convert("RGB")
                     for path in Path("./examples/scenes").glob("*.png")
                 ],
                 label="Room examples",