Erro interno ao enviar ordem paga usando o Place Fulfillment Order

Ao tentar incluir uma ordem paga externamente usando o endpoint https://{accountName}.{environment}.com.br/api/fulfillment/pvt/orders sigo recebendo um erro interno sem explicação.

Erro 500:

{
    "error": {
        "code": "001",
        "message": "Object reference not set to an instance of an object.",
        "exception": null
    },
    "operationId": "b6255536-e43d-4a56-a415-a0991abc59df",
    "fields": {}
}

Já verifiquei os parâmetros algumas vezes pra garantir que o payload está enviando os campos obrigatórios e mesmo assim o erro persiste.

Exemplo de Payload:

{
  "marketplaceOrderId": "123456789",
  "marketplaceServicesEndpoint": "https://exampleseller.marketplaceservices.com",
  "marketplacePaymentValue": 100,
  "items": [
    {
      "id": "123",
      "quantity": 1,
      "seller": "1",
      "commission": 10,
      "freightCommission": 10,
      "price": 2499,
      "bundleItems": [
        {
          "type": "type-example",
          "id": 1034,
          "name": "name-example",
          "price": 199
        },
        {
          "type": "type-example",
          "id": 1034,
          "name": "name-example",
          "price": 199
        }
      ],
      "itemAttachment": {
        "name": "name-example",
        "content": "content-example"
      },
      "attachments": [
        "ut minim Lorem irure",
        "aliqua voluptate qui nostrud"
      ],
      "priceTags": [
        {
          "identifier": "1234abc-5678b-1234c",
          "isPercentual": false,
          "name": "discount@name-1234abc-5678b-1234c",
          "rawValue": -12,
          "value": -1200
        },
        {
          "identifier": "1234abc-5678b-1234c",
          "isPercentual": false,
          "name": "discount@name-1234abc-5678b-1234c",
          "rawValue": -12,
          "value": -1200
        }
      ],
      "measurementUnit": "g",
      "unitMultiplier": 1,
      "isGift": false
    },
    {
      "id": "123",
      "quantity": 1,
      "seller": "1",
      "commission": 10,
      "freightCommission": 10,
      "price": 2499,
      "bundleItems": [
        {
          "type": "type-example",
          "id": 1034,
          "name": "name-example",
          "price": 199
        },
        {
          "type": "type-example",
          "id": 1034,
          "name": "name-example",
          "price": 199
        }
      ],
      "itemAttachment": {
        "name": "name-example",
        "content": "content-example"
      },
      "attachments": [
        "Lorem cillum sint",
        "culpa id"
      ],
      "priceTags": [
        {
          "identifier": "1234abc-5678b-1234c",
          "isPercentual": false,
          "name": "discount@name-1234abc-5678b-1234c",
          "rawValue": -12,
          "value": -1200
        },
        {
          "identifier": "1234abc-5678b-1234c",
          "isPercentual": false,
          "name": "discount@name-1234abc-5678b-1234c",
          "rawValue": -12,
          "value": -1200
        }
      ],
      "measurementUnit": "g",
      "unitMultiplier": 1,
      "isGift": false
    }
  ],
  "clientProfileData": {
    "email": "customer@examplemail.com",
    "firstName": "first-name",
    "lastName": "last-name",
    "documentType": "cpf",
    "document": "123456789",
    "phone": "+55110988887777",
    "corporateName": "company-name",
    "tradeName": "trade-name",
    "corporateDocument": "12345678000100",
    "stateInscription": "12345678",
    "corporatePhone": "+551100988887777",
    "isCorporate": false
  },
  "shippingData": {
    "address": {
      "addressType": "residential",
      "receiverName": "receiver-name",
      "postalCode": "12345000",
      "city": "Rio de Janeiro",
      "state": "Rio de Janeiro",
      "country": "BRA",
      "street": "Praia de Botafogo",
      "number": "300",
      "addressId": "Home",
      "neighborhood": "Botafogo",
      "complement": "3rd floor",
      "reference": "Grey building",
      "geoCoordinates": [
        "00.00000",
        "00.00000"
      ]
    },
    "logisticsInfo": [
      {
        "itemIndex": 0,
        "selectedSla": "Express",
        "price": 1099,
        "lockTTL": "8d",
        "shippingEstimate": "7d",
        "deliveryWindow": {
          "startDateUtc": "sed sint enim adipisicing ea",
          "endDateUtc": "s",
          "price": 0,
          "lisPrice": 0,
          "tax": 0
        }
      },
      {
        "itemIndex": 1,
        "selectedSla": "Express",
        "price": 1099,
        "lockTTL": "8d",
        "shippingEstimate": "7d",
        "deliveryWindow": {
          "startDateUtc": "minim culpa",
          "endDateUtc": "laborum",
          "price": 0,
          "lisPrice": 0,
          "tax": 0
        }
      }
    ],
    "updateStatus": "commodo"
  },
  "isCreatedAsync": false,
  "paymentData": null,
  "marketingData": {
    "utmSource": "Facebook",
    "utmMedium": "CPC",
    "utmCampaign": "Black friday",
    "utmiPage": "utmi_page-example",
    "utmiPart": "utmi_part-exmaple",
    "utmiCampaign": "utmi_campaign-exmaple"
  },
  "openTextField": "open-text-example"
}

Alguém mais está passando por isso?