Maps materials issue with latest content commit

[Jcouto33]

Hello,

I'm using UE5 branch and now when generation of map is done all the materials are black:

Working well if downgrade on : https://bitbucket.org/carla-simulator/digitaltwins/commits/ee767d2fafca843f15ee944fff4a0a96ab895f33

[Blyron]

Thanks we will be looking at this