Since I upgraded firewalld on my up-to-date Arch Linux system from 0.4.4.6-1 -> 0.5.0-1 I have noticed that I get the following error on every startup:

1月 28 13:13:05 <computerName> systemd[1]: Starting firewalld - dynamic firewall daemon...
1月 28 13:13:06 <computerName> systemd[1]: Started firewalld - dynamic firewall daemon.
1月 28 13:13:08 <computerName> firewalld[4737]: ERROR: Failed to apply rules. A firewall reload might solve the issue if the firewall has been modified using
1月 28 13:13:08 <computerName> firewalld[4737]: ERROR: set_rule() missing 1 required positional argument: 'log_denied'
1月 28 13:13:08 <computerName> firewalld[4737]: ERROR: Failed to apply rules. A firewall reload might solve the issue if the firewall has been modified using
1月 28 13:13:08 <computerName> firewalld[4737]: ERROR: set_rule() missing 1 required positional argument: 'log_denied'

I have tried restarting and reloading firewalld.service through systemctl, but the same error is just given again. I have not changed any of the rules or done anything with it, all that I have done is upgrade the version. systemctl status reports that it is running and active, but this concerns me very much to what degree it is actually protecting me as it is unclear how deeply this error affects it. The only real configuring that I have done with the firewall is to set the zone to public.

I ran firewalld in debug mode level 10 and I have attached the output that I got. You can probably search for the "^C" to see where I cancelled it.