Versions

WorldEdit version: 7.2.2-dist
Platform version: Forge 1.16.4-Mohist

Describe the bug

To Reproduce

1. Use //cpoy, and then throw an exception

Expected behavior
success

Screenshots

Additional context
https://paste.ubuntu.com/p/JvyZ5QXt33/

We don't support hybrids, try using both the forge and bukkit versions, otherwise tough luck. Hybrids break a lot of assumptions about these platforms.