Update app.py

app.py

@@ -163,7 +163,10 @@ print('Loading Finished!')
 def check_input_image(input_image):
     if input_image is None:
         raise gr.Error("No image uploaded!")
-
+        return None
+    else:
+        image = Image.open(input_image)
+        return image
 
 def preprocess(input_image, do_remove_background):
 
@@ -1082,9 +1085,9 @@ def create_ui():
 
         mv_images = gr.State()
 
-        submit.click(fn=check_input_image, inputs=[new_crop_save_path]).success(
+        submit.click(fn=check_input_image, inputs=[new_crop_save_path], outputs=[process_images]).success(
             fn=generate_mvs,
-            inputs=[new_crop_save_path, sample_steps, sample_seed],
+            inputs=[process_images, sample_steps, sample_seed],
             outputs=[mv_images, mv_show_images]
             
         ).success(