[Pki-users] pki cli default CA Admin Unauthorized

I've set up a new installation of the dogtag CA and I'm trying to approve requests using the default ca admin created at install using the commands from the wiki: http://pki.fedoraproject.org/wiki/CA_Admin_Setup When I try to approve, I simply get an "Unauthorized" response. It seems I receive this any time I perform either an admin or agent command. Any idea what steps I am missing? Thanks