Macro cannot use $("minecraft:rarity")

12, 64, 14 has the following block data: {x: 12, y: 64, Items: [{count: 1, Slot: 0b, components: {"minecraft:rarity": "epic"}, id: "minecraft:stick"}], z: 14, id: "minecraft:barrel"}

/function this with block 12 64 14 Items[0].components

this function:
  $give @s red_shulker_box[rarity=$("minecraft:rarity")]