PO Rate is not reflecting in Project costing once imported the PO matched supplier invoice

In Project costing work area the rate is showing as 1 instead of actual PO rate after imported the PO matched AP invoice into Projects. In my case the PO rate is 16 and quantity is 25 the raw cost amount is showing correctly as 16*25=$400. Is this a expected behavior or is there is a way to show the PO rate in project transaction.

Snap 1 - Project Costing Scnap

Snap 2 - PO with Qty and Rate.