How to reflect Point Light2D to uGUI

I've installed URP in Unity.
I've finished the basic setup and can cast shadows on normal objects, but I can't do the same for the UI.

Packages/com.unity.render-pipelines.universal/Runtime/Materials/Sprite-Lit-Default.mat

I set the material above to the Image in uGUI

When I light it up in the Scene, it looks good as shown in the upper left of the image, but when I check it in the Game screen, the Sprite-Lit-Default.mat material doesn't seem to be reflected.

I'm not very good at materials and shaders, so I don't know what to do.
I'm not very good with materials and shaders.
Thank you very much.