bet onsided cancelled by unibet after the game

[David_Front242]

I'm having a dispute with the support team regarding a bet that was cancelled after the game.

in the game fiorentina-genoa, genoa scored a goal 0-1. Because I was that Fiorentina was much better in that game I immediately posted a 100€ bet on a draw @7.5.

this was also as a (particial) hedge on the result 2 other tickets where fiorentina was set to win. In case fiorentina would have won, i would have had a few 1000€. But the match eventually drew on 1-1. after the game, unibet cancelled the ticket because it was set during a VAR review. I don't agree with this. After posting the bet, I switch watching another game. suddenly, i notice that the goal was cancelled and I cashed out for about 400€. After the game, unibet cancelled my cash out and only refunded me the 100€. I'm in disbelieve....