CK II - 3.0.1.1 Family First achievement not firing

[Castorem]

One line summary of your issue
3.0.1.1 Family First achievement not firing

Game Version
3.0.1.1

What expansions do you have installed?
Jade Dragon,
Monks & Mystics,
The Reapers Due,
Horse Lords,
Way of Life,
Charlemagne,
Rajas of India,
Sons of Abraham,
The Old Gods,
The Republic,
Legacy of Rome,
Sword of Islam,
Holy Fury

Do you have mods enabled?
No

Please explain your issue is in as much detail as possible.
I have both my daughter, mother and half-sister as concubines, yet the achievement refuses to unlock. The requirement states that either a concubine or spouse is fine, so does the code:

Spoiler

FAMILY_FIRST = {
    possible = {
        is_ironman = yes
        is_alternate_start = no
    }

    happened = {
        OR = {
            any_consort = {
                is_parent_of = ROOT
            }
            any_spouse = {
                is_parent_of = ROOT
            }
        }
        OR = {
            any_consort = {
                sibling = ROOT
            }
            any_spouse = {
                sibling = ROOT
            }
        }
        OR = {
            any_consort = {
                is_child_of = ROOT
            }
            any_spouse = {
                is_child_of = ROOT
            }
        }
    }
}

So either:
1) A half-sister doesn't count as a sibling for the purposes of the any_sibling scope.
2) The any_consort scope is bugged and doesn't work properly.

I'm including the save game and screenshots of the situation.

EDIT: I married my full sister and took my mother and daughter as concubines and the achievement is STILL not firing, therefore I'm of the conviction that possibly consorts are bugged and do not trigger the achievement if one is doing this with a custom reformed pagan faith, because others have stated that concubines work if one is Zoroastrian and also if one is a reformed pagan with polygamy. I have also made an additional thread in the general CK2 forums with some more details and discussions.
https://forum.paradoxplaza.com/foru...mily-first-achievement-not-unlocking.1155184/

Steps to reproduce the issue.
Reform a pagan religion to have the divine blood doctrine. Take your half-sister, mother and daughter as concubines.

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