JIRA 7.0+
Steps to reproduce:
1. Change username for user
2. Try to choose this user as component lead
This bug is not resolved by Atlassian: 1 2 3 4
The reason of this error is mismatch between user_key and user_name in JIRA database. You can change user_name but user_key is unchangeable from UI.
You should use workaround from bugs.
It looks like you're new here. Sign in or register to get started.