Passing multiple values in Kibana - ‘add filter’ - ‘is one of’

Elastic Stack Kibana
4

@Luca_Belluccini. Just for the records. I tried solution #2 and did not work. The query editor did not show any error, but after saving the filter, Kibana shows an error (image below) and the visualization does not work at all. I am including the query and just sharing the feedback in case you want to take a look and maybe find what is failing. In the meantime I'll keep using solution #1.

PS: Using ELK 6.8.8

Thank you

{
  "query": {
    "bool": {
      "should": [
        {
          "match_phrase": {
            "alert.signature_id": ["2014797", "2015957"]
          }
        }
      ],
      "minimum_should_match": 1
    }
  }
}

Kibana filter error