IDM 7.2 SP9 updating business role does not trigger provisioning

Hi All..... When I update a business role and add privileges to it updates the role in IdM but the additional access is not getting provisioned to the users assigned to the role in the backend SAP system.

How do I fix this? Please advise.

IDM 7.2 SP9

DB - SQL

This is the UI task

and the log show this and nothing else gets triggered.