[1.16.5] "World edit cannot load blocks from any mod which adds modded blocks"

[YamiScar]

Minecraft Version : 1.16.5

Mohist Version : 1215

Operating System : N/A

Concerned mod / plugin : World Edit

Logs : Link(s) of logs and crash reporworldedit_1.16.5_error.txt

Steps to Reproduce :

1. Put World edit in mods folder
2. Load the server
3. World edit does not load

Description of issue : World edit cannot load blocks from any mod which adds modded blocks