Unable to restrict the requisitions based on Business unit for Recruiter ?

Summary:

Unable to restrict the requisitions based on Business unit for Recruiter? 

Content (required):

Hi Team,

We have one requirement,

The recruiter should be able to see "XYZ" Business Unit requisitions only.

I have created one custom recruiter job role and tagged that job role to one data role while creating the data role I tagged a person security profile with the scope of the Business Unit (Attached screenshot ), and I have created AOR for the recruiter with the scope of "XYZ" business unit. now I checked with the recruiter log in but the recruiter is able to see all requisitions irrespective of Business Units. We want the recruiter needs to see requisitions based on Business Unit.