Redraw sunburst Chart after update the series

I am trying to update the Sunburst chart series on the change of dropdown. But my chart data series is not updating. Right now When I am trying to update the chart just the tooltip is getting updated chart is not redrawing. Below is my code and JS fiddle demo URL: https://jsfiddle.net/n0y87osa/6/

var options  =  {

  chart: {
    height: '70%',
   // type: 'sunburst'
   renderTo: 'container'

  },

  plotOptions: {
    sunburst: {}
  },
  series: [{
    type: "sunburst",
    name: 'Root',
    data: data,
    point:{
      events:{
        click: function (event) {
          alert(this.name);
        }
      }
    },
    allowDrillToNode: true,
    cursor: 'pointer',
    dataLabels: {

          style: {
            fontSize: "12px",
            //color: "#515151",           
            fontWeight: 'normal !important',
            fontFamily: "'Open Sans', sans-serif",
            textOutline : 0,
            color: '#fff'
          },
    },
    levels: [{
            level: 1,
            levelIsConstant: false,
            dataLabels: {
               filter: {
                    property: 'outerArcLength',
                    operator: '>',
                    value: 64
                },
            },
        },{
      level: 2,
      dataLabels: {
        rotationMode: 'parallel'
      }
    }, {
      level: 3,
      colorVariation: {
        key: 'brightness',
        to: -0.4 //Tells the gradation extent
      }
    }]
  }],
  tooltip: {
    shared: true,
  }
};
var chart = new Highcharts.Chart(options);


$('#type_').on('change',function(){
      alert(this.value);
      chart.series[0].setData(data2);
      
      chart.redraw()
    });

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