Data Security Policy is not working for the custom role which has Purchase Analysis role added

Summary:

We have created a custom role by copying it BI Consumer Role,

We have also added the Purchase Analysis role under this custom role so that users can access the OTBI reports.

But the reports created in Purchasing module for Requisitions and PO details are working only for the BUs in which the users are defined as an Employee.

For other BUs, there is any error as below even though the data access is provided to the required BUs for the custom role.

Thespecified criteria didn't result in any data. This is often caused by applyingfilters and/or selection steps that are too restrictive or that containincorrect values. Please check your analysis filters and selection steps, andtry again. The filters or selection steps currently being applied are shownbelow.