diff --git a/electron/src/setup.ts b/electron/src/setup.ts
index 2e85c55..0136138 100644
--- a/electron/src/setup.ts
+++ b/electron/src/setup.ts
@@ -324,7 +324,10 @@ export function setupContentSecurityPolicy(customScheme: string): void {
 
 // IPC listener for updating allowed domains
 ipcMain.on('set-allowed-domains', (event, domains: string[]) => {
-
+  console.log('domains', domains)
+  if (!Array.isArray(domains)) {
+    return;
+  }
   // Validate and transform user-provided domains
   const validatedUserDomains = domains
   .flatMap((domain) => {