Update gradio_demo.py

gradio_demo.py

@@ -1174,7 +1174,6 @@ with block:
         
     with gr.Tab("Background", visible=True):
         # empty cache
-        bg_manager = BackgroundManager()
         mask_mover = MaskMover()
         # with torch.no_grad():
         #     # Update the input channels to 12
@@ -1392,6 +1391,8 @@ with block:
 
         # Create an instance of BackgroundManager
         #bg_manager = gr.State(BackgroundManager())
+        bg_manager = BackgroundManager()
+
 
         def update_position_wrapper(background, x_pos, y_pos, scale):
             return bg_manager.update_position(background, x_pos, y_pos, scale)