user not found message

src/middlewares/user/responseUser.ts

 import { NextFunction, Request, Response, response } from "express";
 
 const responseUser = () => (req: Request, res: Response) => {
-  res.json(res.data.profile);
+  if (!res.data.profile) {
+    res.status(404).json({ message: "User not found!" });
+  } else {
+    res.json(res.data.profile);
+  }
 };
 
 export default responseUser;