My Active Directory registered users cannot login to Phabricator after their usernames have been changed.
- Register user in Phabricator via LDAP import
- User can login to Phabricator sucessfully
- Change user's username in Active Directory
- Update user's username in Phabricator - People - Manage - Change Username
- User cannot now login to Phabricator with updated username
- Manually change username in MySQL phabricator_user.user_externalaccount.username
- User can now login to Phabricator with the updated username