Absence Dashboard

Hi ,
we have created a custom Absence dashboard for our line managers , but they are unable to fetch any data ,
Currently they have a custom Line_Manager role and the BI Consumer role but when we add the ORA_Line_manager_abstract role - the absence dashboard works just fine , does anyone know what privieleges might be missing in our custom role that is not giving them the access to the dashboard.
Below is the error which comes when they Just have Line_manager_custom role and the BI Consumer role.

Additional I have checked that they need

FBI_ABSENCE_ENTITLEMENT_CASE_TRANSACTION_ANALYSIS_DUTY but even after adding that to our custom role it is not working .