Samsung French Door Refrigerator Door Flap Problem

Cost would be 250 300 with part labor and service.
Samsung french door refrigerator door flap problem. Unpluggin fridge waited close to a minute. The left door as you look at the fridge was open and i stood up from underneath it ooooowwww. I stopped into my go to appliance repair shop to ask about what might be needed to repair the problem with my refrigerator door. Periodically the ice maker flap in the door will cycle continously opening and closing.
Appears to be wire harness issue. The flap on the fridge ice dispenser cycles open closed endlessly. Similar problem to others reported here to samsung without solution. Fridge was delivered in june 2019.
This video shows how to fix the mullion flap on a samsung french door refrigerator model rf23hcedbbc. Nothing seems to reliably work to stop it opening closing door pushing ice water dispenser buttons tried everything i can think of. I have the above listed samsung french door fridge. Left side french door flap on samsung refrigerator didn t retract when closing.
The problem is not with the door or the door hinges itself. They said you will need to replace the mullion flap piece.