PNG transparencies in Sketchup not translating in Enscape. Help!

Hi! I used to be able to render textures that have PNG transparencies (the PNG file created in photoshop has areas masked out, or gradients that go from transparent to opaque) in sketchup, and have them translate in Enscape. For some reason, the scene I am working on isn’t doing it for some reason. It’s been a while since I’ve had to do this. Am I missing something? See screenshots. Also attached is the PNG gradient I’m trying to render in Enscape.

Figured it out,

Added a blank transparent layer in the PNG file. Seemed to do the trick.