Front, Rear, and Iris scanner not working

I have a s8+ with that is updated to the latest android update (9.0) that both front and rear cameras are not working. The camera app crashes. I have replaced both cameras twice, factory reset the phone multiple times, cleared the camera cache, tried booting in safe mode and still nothing. I go into diagnostic mode and get when I go to test the cameras “"The number of cameras is 0" and then I go to test the iris scanner I get “$change: 15177986 $$Revision: #2 $” Has anyone found a fix for this?