Line schedule data missing in My Requisitions > View Order

Summary:

After updating to 25B, the line scheduled data on when viewing Purchase Order from My Requisitions page is now missing, just says No data to display. It is still showing on the next tab in Order Life Cycle, just not under Schedules.

I have ran all the scheduled processes below just in case.

ESS job to create index definition and perform initial ingest to OSCS - fa-prc-shoppingcatalog and fa-prc-por
ESS job to run Bulk ingest to OSCS - prc_por_downstream

Am I missing something, what has caused this and how do I fix it?

(I realised I did accidentally post this to Purchasing originally, but it should've been in Self-Service Procurement)