in source/static-assets/js/main.js [296:304]
$('.user-attribute-radio').each(function (attribute, index) {
for (const property in tmpAttributes) {
if ($(this).attr('name') === property) {
if ($(this).prop('checked') && tmpAttributes[property].indexOf($(this).val()) < 0) {
tmpAttributes[property].push($(this).val())
}
}
}
})