auto(agent): Added error handling to auth middleware

backend/src/middleware/auth.js

@@ -9,7 +9,7 @@ export const requireAuth = (req, res, next) => {
   try {
     req.user = jwt.verify(token, process.env.JWT_SECRET);
     next();
-  } catch {
+  } catch (err) {
     res.status(401).json({ error: 'Invalid token' });
   }
 };