diff --git a/components/public/site-header.tsx b/components/public/site-header.tsx
index 5546156..a46db4e 100644
--- a/components/public/site-header.tsx
+++ b/components/public/site-header.tsx
@@ -8,9 +8,15 @@ import { VisitorPresence } from "@/components/public/visitor-presence";
 import { PublicNavigation } from "@/components/public/public-navigation";
 import { AccountMenu } from "@/components/auth/account-menu";
 import { getAdminSession } from "@/lib/auth/server";
+import { HttpError } from "@/lib/security/http";
 
 async function AdminEditLink({ editHref }: { editHref: string }) {
-  const isAdmin = Boolean(await getAdminSession());
+  let isAdmin = false;
+  try {
+    isAdmin = Boolean(await getAdminSession());
+  } catch (cause) {
+    if (!(cause instanceof HttpError) || cause.status !== 503) throw cause;
+  }
 
   return isAdmin ? (
     <Button variant="ghost" size="sm" nativeButton={false} render={<Link href={editHref} />} aria-label="ไปหน้าแก้ไข">
diff --git a/lib/security/headers.ts b/lib/security/headers.ts
index c29d95c..c3a3b5c 100644
--- a/lib/security/headers.ts
+++ b/lib/security/headers.ts
@@ -4,7 +4,7 @@ export function securityHeaders(production: boolean, emojiImageCdn: string) {
   const adConnections = "https://*.adtrafficquality.google";
   const policy = [
     "default-src 'self'",
-    `script-src 'self' 'unsafe-inline' ${production ? "" : "'unsafe-eval'"} https://challenges.cloudflare.com ${cloudflareAnalytics} ${ads}`,
+    `script-src 'self' 'unsafe-inline' ${production ? "" : "'unsafe-eval'"} https://challenges.cloudflare.com ${cloudflareAnalytics} ${adConnections} ${ads}`,
     "style-src 'self' 'unsafe-inline'",
     `img-src 'self' data: blob: https://buzz-cdn.astrxl.dev ${emojiImageCdn} ${ads}`,
     "font-src 'self' data:",