Issue #3226865 by Gauravmahlawat, Indrajith KB, mherchel: Olivero: Button can't contain div element in it

core/themes/olivero/templates/block/block--secondary-menu--plugin-id--search-form-block.html.twig

@@ -37,7 +37,7 @@
   {% block content %}
     <button class="block-search-wide__button" aria-label="{{ 'Toggle Search Form'|t }}" data-drupal-selector="block-search-wide-button">
       {% include "@olivero/../images/search.svg" %}
-      <div class="block-search-wide__button-close"></div>
+      <span class="block-search-wide__button-close"></span>
     </button>
 
     <div{{ content_attributes.addClass('block-search-wide__wrapper').setAttribute('data-drupal-selector', 'block-search-wide-wrapper') }}>