Horse, donkey, and mule textures are displayed incorrectly in the Star Wars Mash-up resource pack

I have the Star Wars Mash-Up resource pack applied to a Realm and the skin textures for Horses, Donkeys, Mules are not appearing correctly.  The pictures below are of two tamed horses - one with a saddle and armor, the other without.  My tamed Donkey (also with a saddle; not pictured) is also appearing this way as are wild horses/donkeys.  I went in and created a new local world and spawned in these animals and they still appear this way (also pictured)  I've tried deleting/reinstalling the resource pack and it still shows as this.  Everything else seems to be showing correctly.

 

FYI: There was an Update for this pack yesterday (i found out after having a few other issues with it) and this started happening following that update.

 

Platform: PC Windows 10

Edition:  Bedrock

Verison: 1.18.2