HELP

{
  "display": {
    "icon": {
      "item": "minecraft:light"
    },
    "title": "Zues's Sword",
    "description": "Zues owned this",
    "show_toast": true,
    "announce_to_chat": true
  },
  "parent": "minecraft:adventure/hero_of_the_village",
  "criteria": {
    "Lightning": {
      "trigger": "minecraft:inventory_changed",
      "conditions": {
        "items": [
          {
            "items": [
              "minecraft:barrier"
            ],
            "count": 1
          }
        ]
      }
    }
  }
}
why isint it working