From ab203a0bae405e58c27b44579807792e3bd886dd Mon Sep 17 00:00:00 2001
From: Elio Bischof <elio@zitadel.com>
Date: Tue, 1 Jul 2025 15:47:58 +0200
Subject: [PATCH] robust

---
 apps/login/src/lib/zitadel.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/login/src/lib/zitadel.ts b/apps/login/src/lib/zitadel.ts
index 549bf65577..f1ccb385d5 100644
--- a/apps/login/src/lib/zitadel.ts
+++ b/apps/login/src/lib/zitadel.ts
@@ -1515,7 +1515,11 @@ export function createServerTransport(
                 .CUSTOM_REQUEST_HEADERS!.split(",")
                 .forEach((header) => {
                   const kv = header.split(":");
-                  req.header.set(kv[0], kv[1]);
+                  if (kv.length === 2) {
+                    req.header.set(kv[0].trim(), kv[1].trim());
+                  } else {
+                    console.warn(`Skipping malformed header: ${header}`);
+                  }
                 });
               return next(req);
             };