Help with Virtual Approval for Purchase Order

Hi Everyone,

I have been trying to get Virtual Approver to work with PO but I keep running into the same issue. Our approval process is very easy. The PO will be entered and the Buyer ID's Supervisor will have approval authority. The Buyer uses the SUPERVISOR role and the supervisor uses the MANAGER role. The MANAGER role uses a role query based on the buyer id. The worklist routing seems to be working just fine. I enter the PO as the buyer, run the Approval Workflow AE, and the managers worklist is updated but when I access the po amount approval