2020 Ford Edge backover prevention problems

VEHICLE transmission while in park failed to remain and moved backward on its own. My safety was at risk as a tractor trailer pulled into rest stop and had to brake b4 colliding with the said vehicle, also if anything was behind me it could have been at risk. unknown unknown NO there was NO warning lamps or messages of this problem, however there were indications on the dashboard lights that stated Blind Spot System Fault AND Cross Traffic System Fault at 45478 miles and Prior

The contact owns a 2020 Ford Edge. The contact stated that upon shifting into reverse(R), the rearview camera image displayed a white image on the screen. The contact called a dealer and was informed that the VIN was not under recall. The vehicle was not repaired. Upon investigation, the contact linked the failure to NHTSA Campaign Number: 20V575000 (Visibility, Back Over Prevention). The manufacturer was not notified of the failure. The failure mileage was approximately 60,000.