Classic sail switch symptoms.
Here's a YouTube video showing how to remove and clean it.
However, sometimes it's a bad black 15A self resetting furnace fuse.
Try swapping it with a regular blue 15A one first.
If that doesn't work, remove and clean the sail switch.
If you determine it's bad here's the info to order a new one.
New sail switch kit part number 33082 which replaces old part number 33063.
Dometic part number 33082
https://www.amazon.com/33082-sail-Sw...95095564&psc=1