Issue Summary

While trying to delete an internal directory user in Bamboo with the following error appear in GUI.

Can't delete user 'testuser'. The user directory doesn't allow this operation.
Please try reloading the page.

Steps to Reproduce

1. Create a user testuser and assign all the access to this user to build a plan
2. Run the plan and on the Build result summary page for the build which was run write a comment.
3. Try to login as another Admin user and try to delete this testuser

Expected Results

The user should be deleted.

Actual Results

Following exception is see on the Bamboo GUI

Can't delete user 'testuser'. The user directory doesn't allow this operation.

The reference is other tables should not prevent Bamboo in deleting the userid, probably Bamboo can append a text like -deleted along with the username in the tables where reference is there.

Workaround

Please follow the workaround here