Processing of fractured accounts #27
Description
User has an account access with username / password = user1
User logs in with Hellō and existing account is not linked to the Hellō wallet => account linking is disabled, or user has different email from Hellō than in WP so plugin thinks it is a new user => user2
Later on, user logs in with username / password -> and then links Hellō account
=> we know know that user1 == user2 as we have the Hellō account for user2 and active session for user1, and that user wanted to link accounts
Options:
- show user and error message telling that Hellō wallet is already being used
- delete user2 and have Hellō now reference user1
- more complex user merging logic where we check which account has greater permissions