Zone leave trigger working randomly

Configuration
1

Hello,
I have an automation triggered by leaving zone home:

trigger:
  - platform: zone
    entity_id: person.filippo
    zone: zone.home
    event: leave
condition: []
action:
  - service: input_boolean.turn_off
    data: {}
    entity_id: input_boolean.filippophysicalathome
mode: single

When I leave home, I can correctly see on the logbook that I left home. However, this automation gets fired most of the time, but not always.
Is there a way to debug it or do you have any suggestions?

Thanks!

2

What is/are the type of device_trackers used to determine the position of person.filippo?

3

I’ve just checked and it seems it was linked to two different gps instances from the phone, one of which is not used since I had to relogin from the app. I guess keeping only the active one will fix the issue.
I’m wondering though why everytime I login a new entity for the phone must be created, but I guess there are some technical reasons