Why is the Jeep Key Fob not detected

[@petercharron3268]

The proximity sensor unlock stopped working on the front passenger door, but still works for driver side and tail gate in my 2021 392. Dealer replaced control modules and tried several other ideas. It finally worked, but only the day I picked it up. Stopped working next day. A week later I replaced the key fob battery and passenger door proximity sensor started working but stopped working a few hours later. I’m baffled