diff --git a/includes/admin.php b/includes/admin.php
index 8bb1f1b..8e4c047 100755
--- a/includes/admin.php
+++ b/includes/admin.php
@@ -171,14 +171,8 @@ public function admin_footer_js(): void {
                 jQuery('#mailgun-test').click(function (e) {
                     e.preventDefault()
                     if (formModified) {
-                        var doTest = confirm('
-                        <?php
-                        _e(
-                            'The Mailgun plugin configuration has changed since you last saved. Do you wish to test anyway?\n\nClick "Cancel" and then "Save Changes" if you wish to save your changes.',
-                            'mailgun'
-                        );
-						?>
-                            ')
+                        var doTest = confirm('<?php _e('The Mailgun plugin configuration has changed since you last saved. Do you wish to test anyway?\n\nClick "Cancel" and then "Save Changes" if you wish to save your changes.',
+                            'mailgun'); ?>')
                         if (!doTest) {
                             return false
                         }
diff --git a/readme.md b/readme.md
index 2447ea3..1010a24 100755
--- a/readme.md
+++ b/readme.md
@@ -4,7 +4,7 @@ Mailgun for WordPress
 Contributors: mailgun, sivel, lookahead.io, m35dev, alanfuller
 Tags: mailgun, smtp, http, api, mail, email
 Tested up to: 6.7.2
-Stable tag: 2.1.4
+Stable tag: 2.1.5
 Requires PHP: 7.4
 License: GPLv2 or later
 
@@ -133,6 +133,9 @@ MAILGUN_REPLY_TO_ADDRESS Type: string
 
 == Changelog ==
 
+= 2.1.5 (2025-03-06): =
+- Fixed bug with sending test emails (JS error)
+
 = 2.1.4 (2025-02-23): =
 - Implemented coding standard into plugin
 - Fixed a few potential warning related to the plugin
diff --git a/readme.txt b/readme.txt
index f749935..6dbe138 100755
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Mailgun for WordPress
 Contributors: mailgun, sivel, lookahead.io, m35dev, alanfuller
 Tags: mailgun, smtp, http, api, mail, email
 Tested up to: 6.7.2
-Stable tag: 2.1.4
+Stable tag: 2.1.5
 Requires PHP: 7.4
 License: GPLv2 or later
 
@@ -129,6 +129,9 @@ MAILGUN_TRACK_OPENS  Type: string Choices: 'yes' or 'no'
 
 == Changelog ==
 
+= 2.1.5 (2025-03-06): =
+- Fixed bug with sending test emails (JS error)
+
 = 2.1.4 (2025-02-23): =
 - Implemented coding standard into plugin
 - Fixed a few potential warning related to the plugin