Post-Process Cel/Toon Shading Emissive Material not working (black)

Hello all,

I have a problem with my Post-Process Cel-Shading/Toon-Shading.

I tried to put a glow material (emissive) on a Sword but when I turn on Cel-Shading on it, it gets all black.

It seems like all emissive materials do not work with Post-Process cel-shading/toon-shading.

All emissive materials get all black with Cel/Toon Shading activated.

Can you help me please ?

This is my Cel-Shading/Toon-Shading Post-Process Material :

Thank you!