docs: def setup_default_permissions(session, instance):
      """Setup default permissions on newly created entities according to.
  
      :attr:`Entity.__default_permissions__`.
      """
      if instance not in session.new or not isinstance(instance, Entity):
          return
  
      if not current_app:
          # working outside app_context. Raw object manipulation
          return
  
      _setup_default_permissions(instance)