Issue #3373832 by Ahmad Abbad: Fix missing attributes for heading block

components/organisms/block-heading/block-heading.twig

@@ -32,7 +32,7 @@
   {% include 'varbase_components:heading' with {
       html_tag: heading_tag,
       content: heading_text,
-      attributes: []
+      attributes: attributes
     }
   %}
   {% endif %}