assets/scripts/main.js in wai-website-theme-1.3.1 vs assets/scripts/main.js in wai-website-theme-1.4

@@ -370,9 +370,16 @@
       if (target && target.nodeName.toLowerCase() == 'details') {
         target.setAttribute('open', 'true');
         target = target.parentNode;
       }
 
+      // if the target is in a summary, it is a heading with an id. In that case we want to open the details that is the parent.
+
+      if (target && target.parentNode.nodeName.toLowerCase() == 'summary') {
+        target.parentNode.parentNode.setAttribute('open', 'true');
+        target = target.parentNode.parentNode;
+      }
+
       // can see if that parent node is visible. If it is _not_, but is a details element, we open that details element.
       // Then we move on to its parent until we arrive at a visible element
       while (!isVisible(target)) {
         if (target.nodeName.toLowerCase() == 'details') {
           target.setAttribute('open', 'true');
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