blur select box after selection (even if value is unchanged)

gistfile1.txt

let selectDropDownActive = false;
let selectDropDownActiveItem = null;

$(window).blur(function() {
  BlurActiveSelectBox();
})

$('select').click(function() {

  if (selectDropDownActiveItem != this) {
    selectDropDownActive = false;     
  }

  if (!selectDropDownActive) {

    $(document).off('click', BlurActiveSelectBox);

    setTimeout(() => {
      $(document).on('click scroll', BlurActiveSelectBox);
      selectDropDownActive = true;
      selectDropDownActiveItem = this;
    }, 100);

  }
});

function BlurActiveSelectBox() {

  if (selectDropDownActive) {

    $('select').blur();
    $(document).off('click scroll', BlurActiveSelectBox);
    selectDropDownActive = false;

  }

}