Duplicate license: Files are not copied to the duplicated license record

curl 'https://folio-snapshot-stable-okapi.aws.indexdata.com/licenses/licenses/11d26b2e-4cfc-4350-bade-8048b9e40b1e/clone' \
  -H 'authority: folio-snapshot-stable-okapi.aws.indexdata.com' \
  -H 'x-okapi-tenant: diku' \
  -H 'x-okapi-token: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJkaWt1X2FkbWluIiwidXNlcl9pZCI6ImVmOTJiOGUzLTdlZTQtNTEyNC1iYWZmLWE0YWQxMDI4MDRiZiIsImlhdCI6MTU5MjIyNjU2NCwidGVuYW50IjoiZGlrdSJ9.xhzpWb9Jm8DrHk5C6WhvjAwLViqbDbNUXieP9TTqGAc' \
  -H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36' \
  -H 'content-type: application/json' \
  -H 'accept: */*' \
  -H 'origin: https://folio-snapshot.aws.indexdata.com' \
  -H 'sec-fetch-site: same-site' \
  -H 'sec-fetch-mode: cors' \
  -H 'sec-fetch-dest: empty' \
  -H 'referer: https://folio-snapshot.aws.indexdata.com/licenses/11d26b2e-4cfc-4350-bade-8048b9e40b1e?filters=status.active&sort=name' \
  -H 'accept-language: en,en-GB;q=0.9,en-US;q=0.8' \
  --data-binary '{"coreDocs":true,"supplementaryDocs":true}' \
  --compressed

{"total":2,"_embedded":{"errors":[{"message":"Property [fileObject] of class [class com.k_int.web.toolkit.files.FileUpload] cannot be null","path":"","_links":{"self":{"href":"https://folio-snapshot-stable-okapi.aws.indexdata.com:8080"}}},{"message":"Property [fileObject] of class [class com.k_int.web.toolkit.files.FileUpload] cannot be null","path":"","_links":{"self":{"href":"https://folio-snapshot-stable-okapi.aws.indexdata.com:8080"}}}]}}

{
  "id": "11d26b2e-4cfc-4350-bade-8048b9e40b1e",
  "endDateSemantics": {
    "id": "2c9180a672b60c010172b60e03fe0007"
  },
  "dateCreated": "2020-06-15T11:05:55Z",
  "links": [],
  "customProperties": {},
  "contacts": [],
  "tags": [],
  "lastUpdated": "2020-06-15T11:13:51Z",
  "docs": [
    {
      "id": "265fcb1e-7b9a-45ad-bce9-3c7ff8125f7b",
      "dateCreated": "2020-06-15T11:08:54Z",
      "lastUpdated": "2020-06-15T11:08:54Z",
      "location": "FC1",
      "fileUpload": {
        "id": "5f00f5d1-342f-468f-b7c8-87c977b84e29",
        "contentType": "text/plain",
        "size": 612,
        "modified": "2020-06-15T11:08:54Z",
        "name": "trusted_source_test_package_kbart_update_5.txt"
      },
      "url": "http://google.com",
      "name": "Test Core Doc",
      "note": "test core doc note"
    }
  ],
  "name": "OS Test License",
  "status": {
    "id": "2c9180a672b60c010172b60e041f000c",
    "value": "active",
    "label": "Active"
  },
  "supplementaryDocs": [
    {
      "id": "c557170c-e4eb-41c6-a45c-45d90a80a7a1",
      "dateCreated": "2020-06-15T11:13:51Z",
      "lastUpdated": "2020-06-15T11:13:51Z",
      "atType": {
        "id": "2c9180a672b60c010172b60e04620015",
        "value": "consortium_authorization_statement",
        "label": "Consortium authorization statement"
      },
      "location": "FC1",
      "fileUpload": {
        "id": "dae41d87-c025-4fa7-aa95-d2856803352e",
        "contentType": "text/plain",
        "size": 612,
        "modified": "2020-06-15T11:13:51Z",
        "name": "trusted_source_test_package_kbart_update_5.txt"
      },
      "url": "http://google.com",
      "name": "Supp doc 1",
      "note": "asdf"
    }
  ],
  "_links": {
    "linkedResources": {
      "href": "/licenses/licenseLinks?filter=owner.id%3d11d26b2e-4cfc-4350-bade-8048b9e40b1e"
    }
  },
  "openEnded": false,
  "amendments": [],
  "orgs": [],
  "type": {
    "id": "2c9180a672b60c010172b60e043e0010",
    "value": "local",
    "label": "Local"
  },
  "alternateNames": []
}