Imported grass from earlier project, grass base color is now black


I’ve recently decided to expand my project into a bigger level. However when i decided to try and replicate what i did on MapV4 as shown in the picture with the smallest world, the color works just fine. However when applied to the bigger world (MapV5) the grass base color is now black and the variation seems fine, and if i try to edit the variation color it changes just fine. I’ve figured how to remove the black by removing the texture sample alpha in the LERP, but if that node is in place in MapV4 everything is fine.