Fix booking sync auth bypass

services/nginx/app/routes/bookingsRoute.php

@@ -198,8 +198,7 @@ class bookingsRoute
         $this->post('/admin/bookings/sync', function () {
             // Require the user to be logged in
             global $response;
-            if ($this->fromRequest('auth_key') !== 'earm8BX4MFTgS6JCNQdqW5EzHUutv2Vx')
-                $this->requirePermission('sync_bookings');
+            $this->requirePermission('sync_bookings');
             // Check if the request was successful
             $booking = [
                 'id' => $this->fromRequest('id'),
@@ -243,7 +242,7 @@ class bookingsRoute
             );
         },
             [
-                'sync_bookings' => 'Sync bookings from the external system NOTE: This permission is only required if the auth_key is not set'
+                'sync_bookings' => 'Sync bookings from the external system'
             ]
         );
 
@@ -530,4 +529,4 @@ class bookingsRoute
             ]
         );
     }
-}
+}