Netherite Helmet Enchant Glint Error

A Netherite helmet with enchantments loses its enchantment glint effect when viewed from certain angles outside of first person view.

Video example can be found here: https://youtu.be/JCHve7ax504

Steps to reproduce:

1. Grab a netherite helmet from creative combat tab
2. Place helmet in your main hand
3. Run the command /enchant @s mending
4. Place the helmet on your head
5. Press F5 to switch camera modes and rotate your viewing position

Update:
Included a texture override for the helmet portion of the netherite armor, filling all sides with a solid color. Bug still persists and enchantment glint layer still completely disappears.

Attached an updated screenshot along with the test resourcepack.