Add support for GTM noscript iframe

silverstripeltd · Sep 22, 2021 · 8ed6369 · 8ed6369
1 parent 5d1c2b0
commit 8ed6369
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Fragments/GoogleTagManager.php b/src/Fragments/GoogleTagManager.php
@@ -45,6 +45,7 @@ public static function enableGTM(Policy $policy): void
             // however to provide a default backup for other digital marketing tools like Adobe tag manager
             // which can call gtag.js script without applying a nonce, whitelisting the GTM domain is required.
             ->addDirective(Directive::SCRIPT, 'https://www.googletagmanager.com')
+            ->addDirective(Directive::FRAME, 'https://www.googletagmanager.com')
             ->addDirective(Directive::IMG, 'https://www.googletagmanager.com');
     }