Ensure that the element is always from the context

Closes #3490114

js/quicklink_init.js

@@ -174,7 +174,7 @@
         hydrateQuicklinkConfig();
       }
 
-      settings.quicklink.quicklinkConfig.el = (settings.quicklink.selector) ? context.querySelector(settings.quicklink.selector) : context;
+      const element = (settings.quicklink.selector) ? context.querySelector(settings.quicklink.selector) : context;
 
       if (loadQuicklink()) {
         if (settings.quicklink.prefetch_only_paths) {
@@ -182,7 +182,7 @@
         }
         else {
           try {
-            quicklink.listen(settings.quicklink.quicklinkConfig);
+            quicklink.listen({...settings.quicklink.quicklinkConfig, ...{ el: element }});
           }
           catch(err) {
             console.error('quicklink.listen is not found. Please verify you are running version 2 of the Quicklink library.', err);