GRC AC 10 access provisioning query

In Role Maintenance, I have managed to create a test role through GRC in my sandbox ERP system. The request is in complete status and the role is created in the ERP system.

I am trying to create an access request for a new user in that system. However, it does not allow me to add the role I just created for the same system.

When I click on Access Request Creation --> Access Request -> Request type new a/c

Request for Self

Business Process: Finance

User Access: Add System: (successfull)

add role : Here I'm not able to search for the role.

Can someone please help to know why is the role not showing up ?