[Closed] persistent Callbacks not working after merged in new scene

Hi

I have created the persistent callbacks that works with the scene in which it is saved but if I merge that scene in new fresh scene then the persistent callback not working in that scene.

I can get Persistent global variable to work in new fresh scene after merging but have no idea how persistent callback behave . let me know how I can get the persistent callback to work after it has been merged in new scene.

Thanks