BUG FIX: Line Items in returns returning type NULL

Announcements
1

You should now start seeing refund or exchange instead of the null value.

Query

query {
  return(id: "UmV0dXJuOjQ2MTM4NjA=") {
    data {
      id
      order_id
      line_items {
        type
      }
    }
  }
}

Response

{
  "data": {
    "return": {
      "data": {
        "id": "UmV0dXJuOjQ2MTM4NjA=",
        "order_id": "T3JkZXI6MjgzMDUzMDE1",
        "line_items": [
          {
            "type": "refund"
          },
          {
            "type": "exchange"
          }
        ]
      }
    }
  },
  "extensions": {
    "throttling": {
      "estimated_complexity": 2,
      "cost": 2,
      "cost_detail": {
        "return": {
          "items_count": 1,
          "cost": 1,
          "total_cost": 2,
          "fields": {}
        }
      },
      "user_quota": {
        "credits_remaining": 2000,
        "max_available": 2002,
        "increment_rate": 30
      }
    }
  }
}