Wrong section, but yes there's no sense since they do AstroPay, they must be able to identify correctly the type of document you submit.
But if there no solution, just submit your passport..
I don't have any passport (although I could get one just for this, since I never left Brazil). Couldn't they just accept my national ID card without forcing me to fill the "Expire date" field?
Time to get a passport anyway. If you own bitcoin, you're a citizen of a new world. :-)
It's not surprising they aren't 100% up to date on all countries ID cards.