How to get current role selected by user in NWBC, if one user have multiple roles assigned ?

Hi Experts,

Currently having an requirement of getting the Current role name in MDG NWBC portal. As per scenario i have to select the role selected by user in a case when he have provided with multiple roles for a User for a change request, I want to retrieve the role name from NWBC for my validation and workflow step who is trying to access the change request and enriching the data.

It's really helpful if anybody guide me on this .

Regards

Anand