Watcher Basic Auth 404

result.json

"result": {
  "execution_time": "2018-05-16T17:10:30.085Z",
  "execution_duration": 75,
  "input": {
    "type": "http",
    "status": "success",
    "payload": {
      "_headers": {
        "date": [
          "Wed, 16 May 2018 17:10:30 GMT"
        ],
        "server": [
          "XXX"
        ],
        "kbn-name": [
          "kibana"
        ],
        "vary": [
          "accept-encoding"
        ],
        "kbn-version": [
          "6.2.1"
        ],
        "x-found-handling-server": [
          "XXX"
        ],
        "x-found-handling-cluster": [
          "XXX"
        ],
        "x-found-handling-instance": [
          "instance-0000000000"
        ],
        "kbn-xpack-sig": [
          "XXX"
        ],
        "set-cookie": [
          "XXX; Path=/; Secure; HttpOnly"
        ],
        "connection": [
          "keep-alive"
        ],
        "content-type": [
          "application/json; charset=UTF-8"
        ],
        "cache-control": [
          "no-cache"
        ]
      },
      "error": "Not Found",
      "message": "Not Found",
      "_status_code": 404,
      "statusCode": 404
    },
    "http": {
      "request": {
        "host": "XXX.found.io",
        "port": 9243,
        "scheme": "https",
        "method": "get",
        "path": "/_node/stats",
        "auth": {
          "basic": {
            "username": "elastic"
          }
        }
      },
      "status_code": 404
    }
  },
  "condition": {
    "type": "always",
    "status": "success",
    "met": true
  },
  "actions": [
    
  ]
}