Failure with sorts and new co.elastic.clients:elasticsearch-java client

[ilgrosso (Francesco Chicchiriccò)]

Hi @swallez here are:

• the request body:

{
  "from": 0,
  "query": {
    "exists": {
      "field": "id"
    }
  },
  "size": 25,
  "sort": [
    {
      "userOwner": {
        "order": "desc"
      }
    }
  ]
}

• the response body: { "took": 9, "timed_out": false, "_shards": { "total": 1, "su - Pastebin.com

I'd bet that problems are coming from

        "sort": [
          null
        ]

in the response body.