[Adventurer's Dream] Game crash on jump with Unicorn (donkey)

[Release and Publish 346553]

Summary:
When jumping with a unicorn the game will crash.
It doesn't happen with all the unicorn (Unknown why)

Repro Steps:
1. Load Adventurer's Dream map
2. Teleport to -1169 84 484 (Unicorn spawn)
3. Mount an Unicorn
4. Jump with the Unicorn
5. No crash? Goto 3

Observed Results:
Game crash when jumping Unicorn in Adventurer's Dream

Expected Results:
No crash.

Screenshots/Videos attached: Yes