Llamas can't be immune from fall damage

Windows_Minecraft - Release_962308
1.4.4_R4H4

Summary:

 

Giving Llamas the following component:

"minecraft:fall_damage":

{    "value": 0.0 }

 

has no effect.

 

Impact:
You cannot make llamas immune to fall damage.

 

Repro Steps:

1. Create a world with a Behavior Pack.
2. Add the component listed above to the llama.json file.
3. Open the world, spawn a llama, and make it do something to take fall damage.

Observed Results:
Llama takes damage

Expected Results:
Llama should not take damage

Screenshots/Videos attached:
No