[Up In Arms] Halberdier and Artillerist items are broken in journal entry

[moo-man]

• Open "Up In Arms/Soldiers of All Stripe" journal window
• Select either Artillerist or Halberdier
• "Error: An error ocurred while rendering JournalSheet 97..."
• The of the items also become broken, even though if you access them directly before the error happens they load correctly.
• If the window is closed and reopened the journal window works correctly for the rest of the items on the journal
  From: @mkl
  foundry: 12.324
  wfrp4e: 7.1.6
  wfrp4e-core: 5.0.4
  wfrp4e-middenheim: 5.0.1
  wfrp4e-up-in-arms: 5.0.0
  wfrp4e-wom: 5.0.2
  Active Modules: chat-commander-wfrp4e, dice-so-nice, fvtt-token-targeting, nations-of-mankind-wfrp4e, playlist_import, socketlib, token-action-hud-core, token-action-hud-wfrp4e, vtta-tokenizer, wfrp4e-character-details, wfrp4e-random-treasure, _chatcommands

[moo-man]

This is a foundry bug: https://github.com/foundryvtt/foundryvtt/issues/10988