Our application only allows user to use it after logging in and purchases as well. The business logic does want to say that a purchase is only tied to one user ID (otherwise users can log out and create new account and connected the purchases to that new account and the log out and go back to the first account and do it again etc).
Does this mean that Keep with original App User ID is the only options we should use?
If so, how does work to manually transfer or assign purchases to a user say when they delete their account and decide to maybe come back later and restore it into a new user id but still unique?
Any advice is appreciated.
Thank you