UE5.6 Material Cel Shader Not Recieving Shadows

Hi id love some help ive been researching for months on how to fix this issue my cel shader wont cast or recieve shadows and im also not sure how to make it work with point light I want my shader to look like this https://www.youtube.com/watch?v=5OfT70ZGH9Q&ab_channel=Pawpatting
I dont want to use any post processing or engine mods I just want a material this is my shader https://youtu.be/ZWtHQdFvcAM