Create a DA user with a role with a privilege allowing view/create/update/delete and read/write access to all fields on managed user. Create a few other other users. Log in as the delegated admin user. Attempt to modify any of the fields of the other users - e.g. description. When the save button is clicked, a small red dialog with text 'Invalid edit form' pops up at the bottom left corner. No request is dispatched to the back-end.