Baby zombies still uses zombie attak animations while holding an item

In Java Edition, when a baby zombies attack their target while holding an item, their arms will swing like player do, this wasn't the case on Bedrock Edition.

Steps to reproduce:

1. Summon a baby zombie, baby husk, baby zombified piglin, or gurgle, and then trap them inside a boat

2. Run this command: /replaceitem entity @e[type=!player] slot.weapon.mainhand 0 grass_block

3. summon another boat in front of the boat where the baby zombies are trapped, and then ride it,

4. Give yourself resistance: /effect @s resistance infinite 255 true

5. Change your gamemode to survival

6. Observe

Expected results:
Their arms swing like player while attacking, matching Java Edition.

Observed results:
Their arms swing like adult zombie.