toon shader reflection

[static sierra]

Hey, I am using unity toon shader (UTS3) urp. At certain angles the directional light gets reflected perfectly and is quite bright in game. I am not experienced with shader graphs, how would I fix this?

[sonic shale]

Not a reflection because toon shader doesn't functionally have specular
Looks like a NaN error because of the extreme bloom and the black spot at the center
The Toon shader had/has this issue with NaN values so it's probably the same one: https://discussions.unity.com/t/toon-shader-renders-black-faces-when-face-aligns-with-y-or-z-axis/918809

Alternatively I think the Camera component has a "remove NaN" toggle but it's a bandaid because the shader will still be broken at that particular spot