(1.20.1) Sitting doesn't work

[n0753w]

When I place down a chair, stool, or anything that can be sat on, trying to sit on it just teleports me on top of the block. You sit down, for 0.1 seconds before your automatically "dismount."
Forge loader 47.2.0

[PyroSimba]

Can confirm, this is happening to me as well.