Update app.py

app.py

@@ -103,7 +103,7 @@ def reset_all():
 @spaces.GPU()
 def preprocess_image(image_array, session_id):
     if image_array is None:
-        return "❌ Please upload an image first.", None, gr.update(interactive=True), gr.update(interactive=True)
+        return "❌ Please upload an image first.", gr.update(interactive=True), gr.update(interactive=True)
 
     base_dir = os.path.join(os.environ["PIXEL3DMM_PREPROCESSED_DATA"], session_id)
     os.makedirs(base_dir, exist_ok=True)
@@ -119,7 +119,7 @@ def preprocess_image(image_array, session_id):
     except subprocess.CalledProcessError as e:
         err = f"❌ Preprocess failed (exit {e.returncode}).\n\n{e.stdout}\n{e.stderr}"
         shutil.rmtree(base_dir, ignore_errors=True)
-        return err, None, {}, gr.update(interactive=True), gr.update(interactive=True)
+        return err, None, gr.update(interactive=True), gr.update(interactive=True)
 
     crop_dir = os.path.join(os.environ["PIXEL3DMM_PREPROCESSED_DATA"], session_id, "cropped")
     image = first_image_from_dir(crop_dir)