My recipe wont work :(

{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "pattern": [
    " T ",
    "TTT",
    " T "
  ],
  "key": {
    "T": {
      "item": "minecraft:tnt"
    }
  },
  "result": {
    "id": "minecraft:tnt",
    "components": {
      "minecraft:custom_name": "2TnT"
    }
  }
}