Unable to delete delegated directory user
Platform Notice: Server and Data Center Only - This article only applies to Atlassian products on the server and data center platforms.
It is not possible to delete any user from the delegated ( Internal with LDAP authentication ) directory as the option is not present.
The new feature "Update User attributes on Login" prevents users to be modified in JIRA
Disable the Update User attributes on Login feature from the directory configuration.