From d72833af133bacdfc3a8093f7a86216e41369659 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alexander=20Alasj=C3=B6?= <alexander@alasjo.se>
Date: Thu, 26 Jun 2025 11:37:05 +0200
Subject: [PATCH] Default empty string, prevent frameAncestors to be undefined

---
 next.config.mjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/next.config.mjs b/next.config.mjs
index 792d21f1..9646a7f6 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -16,7 +16,7 @@ const disableLogin = process.env.DISABLE_LOGIN;
 const disableUI = process.env.DISABLE_UI;
 const faviconURL = process.env.FAVICON_URL;
 const forceSSL = process.env.FORCE_SSL;
-const frameAncestors = process.env.ALLOWED_FRAME_URLS;
+const frameAncestors = process.env.ALLOWED_FRAME_URLS ? process.env.ALLOWED_FRAME_URLS : '';
 const privateMode = process.env.PRIVATE_MODE;
 const trackerScriptName = process.env.TRACKER_SCRIPT_NAME;
 const trackerScriptURL = process.env.TRACKER_SCRIPT_URL;