Update app.py

app.py

@@ -252,6 +252,10 @@ with gr.Blocks() as demo:
         get_seed,
         inputs=[randomize_seed, seed],
         outputs=[seed],
+    ).then(
+        preprocess_image,
+        inputs=[generated_image],
+        outputs=[generated_image],
     ).then(
         image_to_3d,
         inputs=[