auto_phrase null pointer

[ThaDafinser]

I tried to get an example working, but receiving this error:

GET _analyze
{
  "tokenizer": "standard",
  "filter": [
    {
      "type": "auto_phrase",
      "ignoreCase": false,
      "includeTokens": false,
      "replaceWhitespaceWith": "-"
    }
  ],
  "text": "Mein Text ist gut"
}

{
  "error": {
    "root_cause": [
      {
        "type": "remote_transport_exception",
        "reason": "[ultimate-1][10.58.9.194:9300][indices:admin/analyze[s]]"
      }
    ],
    "type": "null_pointer_exception",
    "reason": null
  },
  "status": 500
}