“I folded the naked ace and top two”

Hi all,

Playing plo, the flop and turn have been dealt and there is a $100 bet from a bad reg and a raise all in by a first timer noob rec to $295, on J742ccc, and while the bettor tanks a pro reg sitting to the bettor’s immediate right whispers to her bf also pro playing “I folded the naked A and top two,” loud enough for everyone on that side of the table to hear it, including the reg facing the all in bet.

She quickly says sorry I thought they were all in. The rec gets called a few seconds later and the bad reg wins with a Q-high flush against the rec’s 9-high flush. The noob rec is exasperated and calls the floor. What should happen?

Thanks,
DT