CE or not CE? That is the question...

[Lotto]

A1 is fouled by B1 in the act of shooting. The ball goes in, but the officials don't see it. A1 is awarded 2 FT. The first FT is missed, after which the coach and players of team A appeal to the officials. All the players and the table personnel agree that the ball went in.

1) Is the failure to award the two points for the bucket a CE? (It's not "erroneously counting or canceling a score," is it?)

2) Can the two points be awarded after the first FT? (If so, then the awarding of the second FT is a CE and we go to the arrow.)