Why is this automation turning light on when entering, but not off after 10 minutes inactivity?

[EdwardTFN (Edward Firmo)]

Take a look at this post about unique_id and entity_id:

WTH are there unique_id and entity_id?

So unique ID and entity ID are different things. Unique ID: This is a stable, none-changeable identifier. For example, consisting of a MAC address of a device, a serial number, that kind of thing. It is used to be able to uniquely, and stably identify a device and its entities. Regardless, of any other change. Entity ID: This is a user identifier. You define the entity ID, you can change it or it could be based on the name. Additionally, entity IDs will iterate when a collision occurs (e.g…