So just to be clear, the final result of the match was 2 - 1, and you betting on a draw would have won if it was 2 - 2.

Why are you expecting the VAR decision to not count though?
Bets are settled based on the final score. And if the league sets its final score based on VAR decisions, then there's little the bookie can do.
You can't realistically expect a bookie to not settle a bet at all just because VAR was involved. That would make a lot of other bettors unhappy.