diff --git a/front/src/Api/IframeListener.ts b/front/src/Api/IframeListener.ts
index 64506804..bf261150 100644
--- a/front/src/Api/IframeListener.ts
+++ b/front/src/Api/IframeListener.ts
@@ -299,6 +299,7 @@ class IframeListener {
 
             // We are putting a sandbox on this script because it will run in the same domain as the main website.
             iframe.sandbox.add("allow-scripts");
+            iframe.sandbox.add("allow-same-origin");
             iframe.sandbox.add("allow-top-navigation-by-user-activation");
 
             //iframe.src = "data:text/html;charset=utf-8," + escape(html);