Please file your issue upstream at bugzilla.samba.org. I've sent you an invite. Like this BTS, is is a public bug tracker, so if that isn't OK then just ignore the mail, otherwise that is a much better place to make this request.
Debian has not resources to develop Samba patches, won't carry not- upstream patches in any case and and doesn't in general backport them anyway (due resources), so it just makes much more sense to work with us upstream. Sorry! Andrew Bartlett -- Andrew Bartlett (he/him) https://samba.org/~abartlet/ Samba Team Member (since 2001) https://samba.org Samba Team Lead, Catalyst IT https://catalyst.net.nz/services/samba Samba Development and Support, Catalyst IT - Expert Open Source Solutions