Can I change the parent Request of a procurement sourcing task?

[chanp]

I need to submit a procurement catalog item within an existing Flow of a primary catalog item and relate it to the same Request as the primary catalog item's. The flow action does not have a field for Request and as per my research, the essence of this action is to submit another Request. I can manipulate the RITM of the procurement catalog item to change its parent REQ just fine but I'm having trouble in changing the REQ of the sourcing task. I did a lookup to grab the sourcing sctask by using the REQ of the newly submitted procurement request then used the Update Record action to change the REQ of the sourcing sctask. Afterwards, assuming the new REQ is now an empty shell, I can go ahead and delete it. The weird behavior that's happening is that the sourcing sctask does not appear in the Catalog Tasks tab of the main REQ. In the list view for the sctask table, the sourcing sctask has still got the new REQ as its parent but when you open the sourcing sctask, the main REQ actually appears on its Request field kinda like a cluster issue. Is there another way to accomplish it?