oauth2 google callback not found

I am new to nodeJS and I’m having a problem with the google oauth2
I am getting this error :

GET http://localhost:5000/auth/callback?code=4/0AWtgzh5b588L7bEBqAgcpSSP7kOAT_4PN6Jh-_JPAe0LVC_etWSZg1mResjnVoB-gPhjJw&scope=email%20profile%20https://www.googleapis.com/auth/userinfo.email%20https://www.googleapis.com/auth/userinfo.profile%20openid&authuser=0&hd=esprit.tn&prompt=consent 404 (Not Found)

**this is my passport-setup.js :
**

const passport = require('passport');
const GoogleStrategy = require('passport-google-oauth2').Strategy;
 
passport.serializeUser((user , done) => {
done(null , user);
})
passport.deserializeUser(function(user, done) {
done(null, user);
});
 
passport.use(new GoogleStrategy({
clientID:process.env.GOOGLE_CLIENT_ID, 
clientSecret:process.env.GOOGLE_CLIENT_SECRET, 
callbackURL:process.env.GOOGLE_CALLBACK_URL,

passReqToCallback:true
},
function(request, accessToken, refreshToken, profile, done) {
return done(null, profile);
}
));  

**and this is my signup routes :
**

const router = require('express').Router();
const passport = require('passport');

require('../../controllers/user-management/passport-setup');

// signup by google

router.get('/', (req, res) => {
    res.send("<button><a href='./auth'>Login With Google</a></button>")
    });


router.get('/auth' , passport.authenticate('google', { scope:
  [ 'email', 'profile' ]
}));
// Auth Callback
router.get( '/auth/callback',
  passport.authenticate( 'google', {
      successRedirect: './auth/callback/success',
      failureRedirect: './auth/callback/failure'
}));

// Success
router.get('/auth/callback/success' , (req , res) => {
  if(!req.user)
  res.redirect('./auth/callback/failure');
  res.send("Welcome " + req.user.email);
});

// failure
router.get('/auth/callback/failure' , (req , res) => {
  res.send("Error");
    console.log("faileddd");
})


module.exports = router;

enter image description here

I checked the redirect uri it’s not a mismatch..