diff --git a/docs/_static/js/newsletter.js b/docs/_static/js/newsletter.js
index d0fb64f9c7f..6c2ce7c99c7 100644
--- a/docs/_static/js/newsletter.js
+++ b/docs/_static/js/newsletter.js
@@ -2,7 +2,12 @@ const eloquaUrl = 'https://httpbingo.org/post'
 
 
 $(document).ready(function () {
-    $('#newsletterTrigger').on('click', showForm);
+    // trigger without iframe
+    // $('#newsletterTrigger').on('click', showForm);
+
+    $('iframe').on('load', function() {
+        $('iframe').contents().find('#newsletterTrigger').on('click', showForm);
+    });
 
     function showForm() {
         fetch('_static/html/newsletter.html').then((response) => response.text()).then((text) => {
@@ -29,6 +34,8 @@ $(document).ready(function () {
                         // ---------- debug request data
                         // console.log(data);
                         console.log('#############');
+                        console.log('Origin: ' + data.headers['Origin'][0]);
+                        console.log('Url: ' + data.url);
                         console.log('Form data:');
                         for (key in data.form) {
                             console.log(`-- ${key}: ${data.form[key]}`);