T4/T5 Pants of Challenge Chest Armor for Crucible Unaffected by Texture Affect

When using effects that change the texture of armor, the T4/T5 pants of the Challenge Rewards are not affected.

All other tiers function fine.

T5 not functioning: https://imgur.com/a/HqgoTyl

T4 not functioning: https://imgur.com/uh8zxQj

T3 functioning properly: https://imgur.com/3oBSTtu

T2 functioning properly: https://imgur.com/LRjd3iY

I hope this is fixed. I really like the armor set + voice lines, but this is...particularly annoying.