Maybe this isn't the help you're looking for, but here's my opinion. In general, geofencing to determine presence is sucky. There are community apps, like Presence Governor, and Combined Presence, that make presence detection way more reliable.
I use Presence Governor to determine my presence using the following inputs:
Hubitat mobile app, Alexa mobile app, Life360 mobile app, Phone WiFi connection to router, and Front door key-codes.
It is super reliable ......
