Reject role line item in GRC 10.0

Hi Team,

We are trying to reject the one role by clicking on reject button then clicked on submit button but request for approved with the roles which we want to reject in the access request.

If we click on other actions--Reject -this is rejecting request and closing immediately.

As line manager /Role owner--want to reject one and then request should follow the WF to get complete it.User should get provision automatically with out that role.

Please help us to activate reject button to reject role line item.

Thanks and Regards,

Sudha M