Going further and running this
/usr/local/psa/pam_plesk_config/pam_plesk_install -v
DEBUG:initial services: autonomous = set(['openwsman', 'other', 'system-auth-ac', 'plesk_usermng_encrypted']), commonDict = {'common-password': set(['sfcb']), 'system-auth': set(['sshd', 'samba'...