That America's brightest tech minds can't solve this problem is embarrassing. (Never mind the baggage of giving a foreign, potentially adversarial nation access to something as sensitive as residency and visa information.)
I can't believe that in our timeline Europe has to think like this, but here we are.
Note that Palantir is an American company that failed to solve this problem well, and introduces an adversarial risk to the UK.
And ran out of rows