Data in table Format is incorrect in the UI (strings should list as strings)

select a

let a = {"f1":"abc", "f2":"#1234567","f3":123, "f4":"123"};

JSON results

{

    "a": {

      "f1": "abc",

      "f2": "#1234567",

      "f3": 123,

      "f4": "123"

    }

  }