A system running RHEL 8 is not able to authenticate any users. The vastool status shows the following messages:
FAILURE: 603 /etc/nsswitch.conf does not appear to be configured to use QAS.
[error] [/etc/authselect/smartcard-auth] has unexpected content!
[error] [/etc/authselect/nsswitch.conf] has unexpected content!
INFO: 628 authselect check of setup: <AuthenticationServices> failed: <Current configuration is not valid. It was probably modified outside authselect.>