Change Request on a ePro Requisition

Hello,

Trying to create a change request with the expectation that existing PO will be updated (change order) but it does not happen. Instead, a new PO is created.

Is it working as designed? Or am missing some config/step?

Here are the replication steps:

1 Create ePro Requisition with one line

2 Approve and Source to a PO

3 Create a Change Request by adding one more Req line

4 Approve the Req

5 Approve Change Request and Process Change Order

6 PO Change Order created for existing line (if changed) and NO new line added to the PO

7 Expedite Req/Quick Source process creates a New PO for the new line