Late reply, but just in case others have the same problem i thought I’d contribute. We have a 2021 Entegra Accolade 37M, the 37M is the only accolade with an adjustable bed, but I’m sure every Entegra Coach with an adjustable bed is set us similarly. There are 2 magnetic sensors under the bed. On detects when the bed is up and allows the slide to go in. The other detects when the slide is out and allows the bed to go down. The first is easier to see by simply looking under the bed, mine is on the steel bed frame about left/center. The second one is harder to see, its closer to the head of the bed, you need to get down in the under bed stirage area to see it.
On ours the wires for the hard to see sensor, got pinched in the slide. All we had to do was reposition the wires, protect them with some electrical tape and stapled them so their wouldn’t get pinched again.
Hope this helps someone.