Unable to Edit Cook Asset with Material Function Call Sprite

Summary

I’m trying to use the Material Function Call with the ‘‘Sprite’’ but I receive the error ‘‘Unable to Edit Cook Asset’’ whenever I try to edit the Sprite in the Material Nodes

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Other

Steps to Reproduce

Add a Material Function Call with Sprite

Expected Result

I would expect the Node to expand to edit it

Observed Result

I can’t edit the Sprite Node

Platform(s)

PC

Upload an image