NPCs spawned with knee pads keep them inside backpack

[ghost]

Describe the bug

So far every randomly spawned NPC that I've seen had knee pads stored inside one of their storage items, instead of wearing them. Telling the to use the item makes them wear their knee pads without any issue.

Steps To Reproduce

1. find NPC with knee pads and some storage
2. check their inventory

Expected behavior

NPCs should wear their knee pads instead of storing them.

Screenshots

No response

Versions and configuration

• OS: Windows
  • OS Version: 10.0 2004
• Game Version: 738d25d [64-bit]
• Graphics Version: Tiles
• Game Language: System language []
• Mods loaded: [
  Dark Days Ahead [dda],
  Disable NPC Needs [no_npc_food],
  No Fungal Growth [no_fungal_growth],
  Bionic Professions [package_bionic_professions]
  ]

Additional context

No response

[Photoloss]

Are they wearing any long coats or other leg-covering armour in the "Outer" layer? If so it could be caused by #52546 invalidating previous assumptions on layering.

[ghost]

It's not related to that PR, as my current version is 2 weeks old. I will reopen this if I encounter it in the new version.