Strange behavior with spatie/laravel-permissions

1. My package requires spatie/laravel-permissions, so I added setPermissionsTeamId(1) in its service provider's boot(), this service provider is auto-discovered by Laravel
2. However, it has no effect, e.g. if in one of my artisan command, I echo getPermissionsTeamId(), I get null
3. However, if I add setPermissionsTeamId(1) to my AppServiceProvider's boot(), the echo getPermissionsTeamId() will return 1

What is happening?