Fix applied filters by not blind toggling.

themes/bootstrap3/js/common.js

@@ -429,6 +429,7 @@ $(document).ready(function commonDocReady() {
   // retain filter sessionStorage
   $('.searchFormKeepFilters').click(function retainFiltersInSessionStorage() {
     sessionStorage.setItem('vufind_retain_filters', this.checked ? 'true' : 'false');
+    $('.applied-filter').prop('checked', this.checked);
   });
   if (sessionStorage.getItem('vufind_retain_filters')) {
     var state = (sessionStorage.getItem('vufind_retain_filters') === 'true');

themes/bootstrap3/templates/search/searchbox.phtml

@@ -83,7 +83,7 @@
       <? $defaultFilterState = $options->getRetainFilterSetting() ? ' checked="checked"' : ''; ?>
       <div class="checkbox">
         <label>
-          <input onChange="$('.applied-filter').click()" type="checkbox"<?=$defaultFilterState?> class="searchFormKeepFilters"/>
+          <input type="checkbox"<?=$defaultFilterState?> class="searchFormKeepFilters"/>
           <?=$this->transEsc("basic_search_keep_filters")?>
         </label>
       </div>