Ozt. Coffer Key is incorrectly marked as 'usable'

[Halon]

Operating System: Windows 10
ISP: CenturyLink Fiber
Internet Connection Speed: 1gbit
Date & Time: Jan-12-2023 17:00 MST
Frequency: Always
Character Name: Radon
Race: TarutaruM
World: Phoenix
Main Job: SMN
Support Job: WAR
Area and Coordinates: All area
Party or Solo: Solo
NPC Name: None
Monster Name: None

Steps:
- Buy any chest or coffer Key from a moogle vendor ("Curio Vendor Moogle")
- Examine the key in the usable items menu:
-- Target self, Enter, Items

Result:
The key is incorrectly listed as "Usable on self". Nothing happens when attempts to use it occur.

Expected Result:
Keys are not flagged as "self-usable".

Noted: This is not a bug, as I understand you can use a key then change subtargets to target a chest.