Tested with next configuration:
vyos@r14:~$ sudo cat /etc/pam.d/common-auth auth required pam_env.so auth required pam_faillock.so preauth silent audit deny=3 unlock_time=300 auth sufficient pam_unix.so nullok try_first_pass auth [default=die] pam_faillock.so authfail audit deny=3 unlock_time=300 auth requisite pam_succeed_if.so uid >= 1000 quiet_success auth required pam_deny.so vyos@r14:~$