using glint true on an item with attachable doesnt make the model glint

Partner Rank: 3
Impact: it makes the glint component less useful and means we cant mark an item with attachable to look special compared to a non glinty version
Verification builds: 1.20.70- 1.20.80.23
Regression Builds: checked a few versions, doesnt look like a new issue but attachables are new
Summary: using glint true on an item with attachable doesnt make the model glint
Repro Steps:

gregoo

Observed Results:
holding the item in your hand, you can see the glint on the item in the hotbar, but you dont get any glint on the attachable item.

if the item is not an attachable and using the default item render the item has enchantment glint

if you enchant the item with enchantments like a sword with sharpness or something, it does correctly glint the attachable item

so the issue is specifically with minecraft:glint true not triggering the render controller to add glint to the attachable item even though it should.
Expected Results:
glint should add the enchant glint to an item both as an attachable or not, whether it's enchanted or not.
Screenshots / Videos attached: Yes greggo