Hallo,
The bug is also still in OPNsense 22.7.3_2-amd64.
https://forum.opnsense.org/index.php?topic=21665.0
The whitelist doesn't work.
The following file was changed with whitelisted_ip:
/usr/local/etc/rspamd/local.d/greylist.conf
or
/usr/local/opnsense/service/templates/OPNsense/Rspamd/greylist.conf
After that, the list works.
Bye
Robert