Smithing table durability issues

Armor with missing durability cannot be used in smithing tables. Tools, tested with iron axe, can be.

ACustomItem:
  Id: DIAMOND_HELMET
  Options:
    MaxDurability: 20
  Skills:
  - consumeUsedDurability{a=2} @Self ~onUse

ACustomItem2:
  Id: NETHERITE_HELMET
  Options:
    MaxDurability: 200
  Skills:
  - consumeUsedDurability{a=2} @Self ~onUse
  Recipes:
    UPGRADE:
      Type: SMITHING
      Template: netherite_upgrade_smithing_template
      BaseItem: ACustomItem
      Ingredient: netherite_ingot