Cannot use Appearance Editor while being ghost

[m-dzianishchyts]

Exploit Reports

• I confirm this issue is not an exploit. (Required)

BYOND Version

515.1647

Issue Description

Using [ADMIN] C.M.A. - Admin on mob while being ghost shows empty tgui window instead of appearance editor UI.

What did you expect to happen?

Showing valid appearance editor window.

What happened instead?

No UI.

Why is this bad/What are the consequences?

Putting yourself into mob to change its appearance is kinda annoying.

Steps to reproduce the issue.

1. Spawn a human.
2. Try to change its appearance while being ghost.

When did the problem start happening?

#27359

Extra information

No response

Relevant log output/runtime error

[2025-02-11T18:58:57] Runtime in code/modules/tgui/modules/appearance_changer.dm:221: Cannot read null.species
   proc name: ui data (/datum/ui_module/appearance_changer/ui_data)
   usr: Митя Балитский (maxiemar) (/mob/dead/observer)
   usr.loc: The floor (113,140,3) (/turf/simulated/floor/plasteel)
   src: Appearance Editor (/datum/ui_module/appearance_changer)
   call stack:
   Appearance Editor (/datum/ui_module/appearance_changer): ui_data
   /datum/tgui (/datum/tgui): get_payload
   /datum/tgui (/datum/tgui): open
   Appearance Editor (/datum/ui_module/appearance_changer): ui_interact