Dune Armor Trim shows Eye Armor Trim instead

The Issue

When I used Dune armor trim on armor, the resulting texture was that of the Eye armor trim instead, not the Dune windmill-rose pattern. The glitch to be for every trim/piece/metal combination - I tested it with copper trim on gold chestplate/leggings, copper trim on iron chestplate/leggings, diamond trim on gold and iron, and redstone on gold and copper. 

Images below show the trim as it appears, and then what the tooltip says when hovering over it in my inventory.