HR Admin can view employees from My Team Area

Summary:

I have created a HR admin role with a HCM security profile assigned to view employees in a specific department based on assigned AOR.

The same HR admin also acts as a manager. However, in My team area, this HR admin can view his own direct reports and also can view the employees whose visibility was given based on the assigned AOR.

Is this behavior correct? As per my understanding the HR admi should not be able to view employees from assigned department (AoR) under My team, as my team area is solely dedicated to view his own direct reports only?