En-/decryption fixed

backend/routers/navigationRouter.js

@@ -1,7 +1,10 @@
 import { Router } from 'express';
 import { menu } from '../controllers/navigationController.js';
+import { authenticate } from '../middleware/authMiddleware.js';
 
 const router = Router();
+router.use(authenticate);
+
 router.get('/:userid', menu);
 
 export default router;