Happens under 1.18.2 Forge but not 1.21.1 Fabric, oddly enough. Time to track down why it happens and fix it, I'd like to get 1.5.0 Beta 2 out already lol.

Seems to have been fixed in 1.19, so calling this an issue on Forge's end and not working around it.

Confirmed this to just be on Forge.

Only appears to be an issue in newer 1.18 Forge versions.