Frostbite and Baby Frostbite textures does not apply textures from custom texture pack

The textures of frostbite and baby frostbite does not apply modified textures from custom resource pack

However they works icicles, ice crystals and more new drop 4 textures are applied

Addons/Resource packs: Yes

Attachments: Yes

Steps to reproduce

1. Download the Test texture pack on the comment

2. Extract the texture pack to the following location, [Winnows] C:\Users\<username>\AppData\Roaming\Minecraft Bedrock Preview\Users\Shared\games\com.mojang\resource_packs\<New Folder> or Rename to .mcpack for android version to import this pack

3. Create a new world with enable drop 4 experiment toggle and apply imported resource pack or apply in global resource packs then open any worlds with drop 4 experiments enabled

4. Take a frostbite spawn egg and observe the texture application

Observed Result: Frostbite and baby frostbite not applied textures from custom texture pack despite other new game drop textures are applied

Expected Behavior: Frostbite and baby frostbite should be apply custom entity textures