Items in Allay's offhand are displayed high above Allay

Summary:
If you give Allay an item in the offhand (for example, the totem /replaceitem entity @e[type=allay] slot.weapon.offhand 1 totem_of_undying), the item will appear above Allay a few blocks above it.

Steps to reproduce:

1. Summon Allay.
2. Give Allay an item in offhand (/replaceitem entity @e[type=allay] slot.weapon.offhand 1 totem_of_undying)

Observed results:
The item in the offhand will appear floating above Allay a few blocks above it.

Expected results:
The item in the off hand should be displayed in the off hand as in the Java Edition.

Image: