Didn’t they bring in some “double punishment” bollocks where if it’s a penalty it’s not a red card as the penalty is “sufficiant” punishment. Outside the area it would be a free kick and a red card.
To the best of my knowledge, this is only if the player makes a “genuine attempt” to play the ball. So if Onarise had been last man for his penalty foul, he’d not have been sent off, because he was clearly trying to win the ball even though it was a terrible tackle. But if he’d pulled him over, like with our penalty, the ref could have given the penalty AND the red. That’s my understanding anyway.