When can_power_jump and horse.jump_strength is applied to a polar bear, and the player jumps, the polar bear's model gets stuck in the upwards position.

The hitbox stays on the ground but the model stays upright until you restart the game.

Attached is a gif of it happening, and two json files. One for a polar bear, one for a pig. Both are the exact same. Pig works without a problem, polar bear gets stuck.

(if using my json files, you'll need to tame the polar bear with any type of fish and interact with it like a horse)