I'm guessing they will still ship to you since you paid for it and you are the legal owner. Similar to what happened during the 2020 OIC for those that bought in the days/hours leading up to the ban.
When the first OIC happened, we were able to ship out AR15 rifles (after the ban was in place) to customer who ordered them before the ban.
One customer got his approval 6 months after the ban, we still managed to ship him the rifle because we could prove his order was placed before the ban.