Stylised Metahumans unlit materials- How to make eyes unlit?

Hi all! I’m working on a new project and have run into some issues when trying to implement unlit materials (it’s a stylised project so I want the shading to be via texture paint rather than real shadows!)

I’ve managed to make all of the custom materials unlit like this:

However, I’m not sure how to accomplish this with the eye materials…

Currently, the eyes still react to light which is causing some uncanniness-

Facing away from light:

Facing light (issue):

I hope there’s a way to be able to make the eye materials unlit as well!

Thanks so much for reading! Any ideas or solutions would be greatly appreciated!!:heart::blush: