Cookie not shown/stored in the browser

I have Fixed My Problem By This parts

here is the updated section

async function startApolloServer() {
// Required logic for integrating with Express
const app = express();
const RedisStore = connectRedis(session);
const redis = new Redis();
const httpServer = http.createServer(app);

app.set('trust proxy', process.env.NODE_ENV !== 'production')

//if you access it from localhost uncomment below lines
const whitelist = ['http://localhost:3000', 'https://studio.apollographql.com'];
let corsOptions = {
    origin: function (origin, callback) {
        if (whitelist.indexOf(origin) !== -1) {
            callback(null, true)
        } else {
            callback(new Error('Not allowed by CORS'))
        }
    }
}
app.use(cors({ credentials: true, origin: corsOptions }));


app.use(
    session({
        name: "qid",
        store: new RedisStore({
            client: redis,
            disableTouch: true,
        }),
        cookie: {
            maxAge: 1000 * 60 * 60 * 24 * 365 * 10, // 10 years
            //if you access it from localhost uncomment below lines
            // httpOnly: true,
            //please un comment below codes if u run it production level
            // sameSite: 'none', // csrf
            // secure: false, // cookie only works in https
            // secure:false,
        },
        saveUninitialized: false,
        secret: "qowiueojwojfalksdjoqiwueo",
        resave: false,
    })
);
// Same ApolloServer initialization as before, plus the drain plugin.
const server = new ApolloServer({
    schema:await buildSchema({
        resolvers:[HelloResolver,ClientResolver,ProjectResolver],
        validate:false
    }),
    context:({req,res}):MyContext => ({req,res,redis}),

    // csrfPrevention: true,
    // cache: 'bounded',
    // plugins: [ApolloServerPluginDrainHttpServer({ httpServer })],
});

// More required logic for integrating with Express
await server.start();
const corsOpt={origin:"https://studio.apollographql.com",credentials:true}


server.applyMiddleware({
    app,
    cors:false,//change it to corsOpt if u want in localhost
    // By default, apollo-server hosts its GraphQL endpoint at the
    // server root. However, *other* Apollo Server packages host it at
    // /graphql. Optionally provide this to match apollo-server.
});

// Modified server startup
await new Promise<void>(resolve => httpServer.listen({ port: 4000 }, resolve));
// app.listen(4000,()=>{
//     console.log("server listening on port 4000")
// })
await connectDB()
console.log(`🚀 Server ready at http://localhost:4000${server.graphqlPath}`);

}
startApolloServer().catch(error=>{
console.log(error)
})