Shader Forge shaders show up pure black inconsistantly

(SOLVED) the camera was set to use render settings and the reviewers were using legacy vertex lighting by default for some reason.

Hello! I am working on an asset currently that has failed asset store certification and I am having difficulty re producing the issue they are seeing in my test level. When I copy the folder and send it to a friend he confirmed that it was functioning as intended but when i send it to asset cert this is what they report back

while this is what I see

The first thing i notice is that their level seems to have very different lighting than what i see by default so i wonder if that is possibly causing it but that wouldn't really explain why the alpha stops working. In this scene i have both alpha blended objects and also additive.

Anyone have any hunches on what settings they might be using that could cause this issue?

 

That image with the black appears to be using the vertex lit rendering path?

 

yep you nailed it thats what the issue was