"I've been to see the referee and he has been honest about it. We make mistakes and I believe he made one too," Wilder told BBC Sport.
"It happened that quick and I thought he could have been helped by his colleagues a little bit.
"We talk about the new rule where if the referee touches the ball then he has to blow his whistle and stop play, so surely if he is in the way and hinders us then he has to make a sensible decision.
"He should do the sensible and correct thing. I am not saying we would have won the game, or got a result, but it changes the game."