Hi, I saw there was another post talking about this issue, but I was using this mod, and when i tried to open the handbook, it wouldn't do anything. I have Patchouli installed, those would be version 0.4.7 for XP Obelisk and version 1.18.2-72-FABRIC for Patchouli

Thank you for the version info.
I will look in to it.

I've tested it with XP Obelisk 0.4.7 and Patchouli 1.18.2-71.1-Fabric which is the Latest Release version on CurseForge and Modrinth. and it worked with no issues.
Added the XP Obelisk Additions and also no issues there.

Where did you get the Patchouli 1.18.2.72-Fabric Version?