Materialize Datepicker set date on open

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.css">
<input class="datepicker" type=text value="2021-05-12"/>
<input class="datepicker" type=text value="2021-05-25"/>

CSS

body {
  padding: 3em;
}

JavaScript

var datepickerOptions = {
  format: 'yyyy-mm-dd',
  autoClose : "true",
  firstDay : 1,
  setDefaultDate: true
}  
  
document.addEventListener('DOMContentLoaded', function() {
    var elems = document.querySelectorAll('.datepicker');
    var instances = M.Datepicker.init(elems, datepickerOptions);
});