[Modpack Bug]: Artifacts and Relics don't apply effect in Accessories screen

[Joey-Einerhand]

Modpack Version

7.1

Describe the issue

When Artifacts and Relics are equipped in the Accessories screen, they don't actually apply their effects.

I couldn't find an official statement whether this is intentional or not. Only speculation. Hence, this issue.

If the slots are intended to be cosmetic-only, that would be weird, since the Accessories screen is split into "Cosmetic-only" and "non-cosmetics" sections; artifacts and relics don't work when in either.

I couldn't find which specific mod adds this accessories screen. The mod Accessories seems to be the most likely candidate, but I can't find it in my /mods/ folder or the ATM10 Relations page on Curseforge.
I believe the config file "accessories.json5" belongs to the mod.

For more info, see:
#3423
https://www.reddit.com/r/allthemods/comments/1p5sr2a/curios_accessories_gui_vs_accessories_tab_do_they/
https://www.reddit.com/r/allthemods/comments/1n6e08k/accessories_screen_doesnt_apply_any_effects_atm10/
https://www.reddit.com/r/allthemods/comments/1r2o0gr/so_are_these_accessory_slots_supposed_to_not_work/