I'm getting an immediate client-side crash anytime I open my inventory. I'm not too great at understanding crash reports, but it seems to potentially be related to Zeta. Removing Quark and Zeta from my modpack resolves the problem.

https://gist.github.com/Parkanizor/3def928b0ec4f9e85407dfbea766c248

Minecraft: 1.20.1
Forge: 47.2.23
Quark: 4.0-440
Zeta: 1.0-16

I had the same problem but the new quark update fixed it for me