Update app.py

app.py

@@ -60,7 +60,7 @@ def generate_images(canvas,output_type):
     input_img.save("tmp.png")
     out = os.path.abspath("tmp.png")
     out_url = f'https://omnibus-model-mover.hf.space/file={out}'       
-    return "tmp.png","tmp.png",out
+    return "tmp.png","tmp.png",out_url
 def placeholder_fn(axis):
     pass
 with gr.Blocks() as b: