CreatureLevelledListRecord.creatures chrashes the game

Win 11, OMW v0.49 RC4

Using CreatureLevelledListRecord.creatures crashes the game.

local record = types.LevelledCreature.record("ex_wild_rat_lev+0")
if record then
  local creatures = record.creatures -- the crash
end

openmw-crash.dmpopenmw.log