diff --git a/public/apiwp/cancel.php b/public/apiwp/cancel.php
index 0a0646f..af56c02 100644
--- a/public/apiwp/cancel.php
+++ b/public/apiwp/cancel.php
@@ -1,6 +1,4 @@
 <?php
-ini_set('display_errors', 1);
-error_reporting(E_ALL);
 require_once __DIR__ . '/bootstrap.php';
 require_once dirname(__DIR__) . '/include/event_waitlist.php';
 require_once dirname(__DIR__) . '/include/event_mailer.php';
@@ -84,9 +82,11 @@ if (!$booking) {
     }
 }
 
-function e($v): string
-{
-    return htmlspecialchars((string) $v, ENT_QUOTES, 'UTF-8');
+if (!function_exists('e')) {
+    function e($v): string
+    {
+        return htmlspecialchars((string) $v, ENT_QUOTES, 'UTF-8');
+    }
 }
 ?>
 <!doctype html>
diff --git a/public/apiwp/confirm.php b/public/apiwp/confirm.php
index bf0d467..7bbb995 100644
--- a/public/apiwp/confirm.php
+++ b/public/apiwp/confirm.php
@@ -59,9 +59,11 @@ if (!$booking) {
     }
 }
 
-function e($v): string
-{
-    return htmlspecialchars((string) $v, ENT_QUOTES, 'UTF-8');
+if (!function_exists('e')) {
+    function e($v): string
+    {
+        return htmlspecialchars((string) $v, ENT_QUOTES, 'UTF-8');
+    }
 }
 ?>
 <!doctype html>