Modpack Version
1.6.1hf server

Minecraft Version
1.19.2

REI does not appear at all, showing a sync error on login.
[20:59:17] [Netty Epoll Server IO #1/INFO]: [STDOUT]: REI: Server failed to synchronize recipe data with the client! Please check the server console log for errors, this breaks REI and vanilla recipe books!

Steps to reproduce the behavior:
run the 1.6.1hf server

Expected behavior
rei working/appears

Screenshots
n/a

Crash log or latest.log.log
n/a

Additional context

Already known and working on. Downgrade to 1.6.0hf, 1.6.1 has been archived