hi,
i have an issue for firewall can't start where i was reinstall firewall many time still same issue.
when start the firewall after that it's stop automatic.
im using Oracle Linux - System:Red Hat Enterprise 8.5 (Ootpa)(Py3.7.8)
here screen capture

when use terminal to start service here the log
systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2022-03-17 09:51:28 +08; 3s ago
Docs: man:firewalld(1)
Main PID: 11158 (firewalld)
Tasks: 2 (limit: 37080)
Memory: 34.3M
CGroup: /system.slice/firewalld.service
└─11158 /usr/libexec/platform-python -s /usr/sbin/firewalld --nofork --nopid
Mar 17 09:51:28 root systemd[1]: Starting firewalld - dynamic firewall daemon...
Mar 17 09:51:28 root systemd[1]: Started firewalld - dynamic firewall daemon.
Mar 17 09:51:28 root firewalld[11158]: WARNING: AllowZoneDrifting is enabled. This is considered an insecure>
Mar 17 09:51:28 root firewalld[11158]: ERROR: '/usr/sbin/iptables-restore -w -n' failed: iptables-restore v1>
Error occurred at line: 2
Try `iptables-restore -h' or 'iptables-restore --help' for more infor>
Mar 17 09:51:28 root firewalld[11158]: ERROR: COMMAND_FAILED: Direct: '/usr/sbin/iptables-restore -w -n' fai>
Error occurred at line: 2
Try `iptables-restore -h' or 'iptables-restore --help' for more infor>