What were you trying to do that didn't work?
Typo in /etc/security/faillock.conf
# If a group name is specified with this option, members
# of the group will be handled by this module the same as
# the root account (the options `even_deny_root>` and
^ ^
# `root_unlock_time` will apply to them.
# By default, the option is not set.
# admin_group = <admin_group_name>
Open bracket/close bracket does not match.
Please provide the package NVR for which bug is seen:
pam-1.3.1-27.el8.x86_64