Light material bug

Summary

I import a datasmith from 3DS Max in the “Blank” world and all the “light” materials show as black texture on the viewport (and not in the material editor). I also notice that the light material work in other type of world (like collab viewer for exemple)

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Assets

Steps to Reproduce

I import a datasmith file from 3DS in the “Blank” world

Expected Result

I want my light material bright in the viewport

Observed Result

The light material show as a black material in the viewport (and not in the material editing window)

Platform(s)

I’m using UE5.4.4