How to Fetch Allocated Lpn's / Container nbrs By Work Order Number Filter Rest Api

We have a requirement in WMS Cloud to fetch all Allocated LPNs associated with a Work Order.

In the Movement Requests screen, each movement request Screen we have field Work Order Number.
Currently, we are only able to retrieve allocated LPN information using the Movement Request Number.

Current Working API (using movement request nbr):

https://.Oraclewms.com/wms/lgfapi/v10/entity/allocation/?order_dtl_id__movementrequestdtlorderdtlxref__movement_request_dtl_id__movement_req_id__movement_req_nbr=ABCD&values_list=from_inventory_id__container_id__container_nbr

This works when we pass movement_req_nbr.

Requirement

Instead of filtering by Movement Request Number