Update app.py

app.py

@@ -285,7 +285,7 @@ with gr.Blocks(css=css, head=head) as demo:
         on_submit,
         inputs=[input_image, batch_images, book, model_size, upscale_model, upscale_method, denoise_level, discard_alpha],
         outputs=[gallery]
-    ).then(fn=zip_gallery, inputs=gallery, outputs=download_btn).then(fn=None, js="castHologram")
+    ).success(fn=zip_gallery, inputs=gallery, outputs=download_btn).then(fn=None, js="castHologram")
 
     depthiness.change(fn=None, inputs=depthiness, js="(value) => updateHologram (value, 'depthiness')")
     focus.change(fn=None, inputs=focus, js="(value) => updateHologram (value, 'focus')")
@@ -303,7 +303,7 @@ with gr.Blocks(css=css, head=head) as demo:
         return on_submit(image, None, None, 'vitl', None, None, -1, True)
     example_files = glob.glob('assets/examples/*')
     examples = gr.Examples(examples=example_files, inputs=[input_image], outputs=[gallery], fn=on_submit_example)
-
+    examples.load_input_event.success(fn=None, js="castHologram")
 
 if __name__ == '__main__':
     demo.queue().launch()