Sort column by values in ui.Chart.feature.byProperty in Google Earth Engine

I am creating a bar chart of band importance of a random forest classifier in GEE. The default bar order seems to be by name. How can I sort the columns in descending order depending on each column value?

This is the code I am using to create the chart:

// classifier information
var exp = classifier.explain();
print('RF explained', exp);


var band_importance = ee.Feature(null, ee.Dictionary(exp).get('importance'));

var chart =
ui.Chart.feature.byProperty(band_importance)
.setChartType('ColumnChart')
.setOptions({
title: 'Random forest band importance',
legend: {position: 'none'},
hAxis: {title: 'Bands'},
vAxis: {title: 'Importance'}
});
 
print(chart);

This is the resulting chart:

This is the link to the code: example

var importance = ee.Dictionary(exp.get('importance'))
var keys = importance.keys().sort(importance.values()).reverse()
var values = importance.values(keys);
var rows = keys.zip(values).map(function(list) {
  return {c: ee.List(list).map(function(n) { return {v: n}; })}
})

var dataTable = {
  cols: [{id: 'band', label: 'Band', type: 'string'},
         {id: 'importance', label: 'Importance', type: 'number'}],
  rows: rows.getInfo()
};