Issue with Person Security Profile secured by Areas of Responsibility.

There is a business scenario where an employee has 2 active assignments in 2 different legal entity and the data needs to be restricted so that HR can only access the person records/ data of employees who belongs to HR's own legal entity.
We have performed following steps to restrict the data for HR based on Legal entity (LE) -

1. Created Person Security Profile with securing method AOR and selected scope of responsibility as "Legal Employer".
2. Created a data role - Human Resource Specialist AOR LE using person security profile created in previous step.
3. Assigned the Human Resource Specialist AOR LE role to HR user and assigned AOR for LE A to HR person.