The store doesn't update in time when using async.

[dondish]

which is weird because I order it to save before sending back data.
if you have any recommendations or fixes feel free.
Code:

/**
 * This will be used to authenticate and retrieve user information
 */
api.post('/user', async (req, res) => {
    id = req.body.id
    password = req.body.password
    rememberMe = req.body.rememberMe
    const data = await auth.login(id, password)
    if (!data) {
        return
    }
    req.session.token = data.id
    if (!rememberMe) {
            req.session.cookie.maxAge = 900000
    }
    req.session.save((err) => {
        if (!err) {
            res.json(data)
        } else {
            res.json({})
        }
    })
})

Database:

[dondish]

it was a problem with express-session which I solved