Backing Requisition status not change to Cancelled when PO was cancelled

Summary

When an cancelling a PO using a backing requisition the requisition status does not change to Cancelled.

Content

Hi Gurus-

Hope you can provide inputs on below issue that we are encountering

So my scenario is we have a Budget Control (Account/CC) setup on our system, so as i read on an Oracle Document when the budget control was setup, the cancel unfulfilled demand will be defaulted to Yes every time we cancelled a Open Purchase Order with backing requisition.

And with this the backing requisition will also be cancelled and no longer available for any new PO creation. However when we check the status of the backing requisition the status remain as "Approved" and it was not change to Cancelled which somehow causing us a confusion.