Requester change purchase order deep link opens a blank page

Summary:

We are trying to configure a deeplink in a notification so that a requester can directly open a requester-initiated Purchase Order Change Order in Redwood.

The scenario is:

* The requester creates a Purchase Requisition.
* The requisition is converted into a Purchase Order.
* The requester later updates the requisition, which creates a requester-initiated Change Order against the PO.
* The Change Order is currently in Pending Approval status.
* The requester is the originator and can open the PO/Change Order successfully through manual Redwood navigation.

We tested the documented deeplink:

https://pod.oraclecloud.com/fndSetup/faces/deeplink?objType=PURCHASE_ORDER_CHANGE_REQ&objKey=poHeaderId=111111