After registration with email test@test.com a registered user is created (visible in login & auth section) and it appears also in the data under /users/id. The interface allows to change the email address, which updates the data (value of /users/id/email), but the login email stays unchanged, so the user cannot login with the new email.
After registration with email test@test.com a registered user is created (visible in login & auth section) and it appears also in the data under /users/id. The interface allows to change the email address, which updates the data (value of /users/id/email), but the login email stays unchanged, so the user cannot login with the new email.