Delete user: not working

Expected Behavior Deleting a user should work Current Behavior Clicking the delete button (circle with cross) nothing happens. Possible Solution Needs to be fixed A workaround could be, that you delete this particular user (Jan Berdel / jan.berdel@glueckkanja.com) for me. Steps to Reproduce see attached screenshot Context (Environment) Nothing special. Just tryting to delete the user.