Getting some problems in database saving - database

Question

I'm getting problem in my database, I'm using mongoDB with mongoose npm package.
if (!authData) return res.redirect("/login")
const user = await process.oauth.getUser(authData.access_token);
// console.log(user)
let data = await Schema.findOne({
userID: user.id
})
if (!data) {
let e = await Schema.create({
userID: user.id,
})
await e.save()
let dataID = e._id.toString();
e.access_token = authData.access_token;
e.refresh_token = authData.refresh_token;
e.expires_in = authData.expires_in;
let secretAccessKeyy = jwt.sign({
userID: user.id,
uuid: dataID
}, jwtSecret)
/*
e.secretAccessKey = secretAccessKeyy
console.log(secretAccessKeyy)
*/
e.user = {
id: user.id,
username: user.username,
discriminator: user.discriminator,
avatar: user.avatar
};
await e.save()
await Schema.findOneAndUpdate({
userID: user.id
}, {
secretAccessKey: secretAccessKeyy
})
} else {
const id = data._id.toString();
data.access_token = authData.access_token;
data.refresh_token = authData.refresh_token;
data.expires_in = authData.expires_in;
let secretAccessKey = jwt.sign({
userID: user.id,
uuid: id
}, jwtSecret)
data.secretAccessKey = secretAccessKey
console.log(secretAccessKey)
data.user = {
id: user.id,
username: user.username,
discriminator: user.discriminator,
avatar: user.avatar
};
await data.save()
}
I have this code (its only data part not full code), it should check If there is data then overwrite data with new values other wise create a document, save It then again overwrite that document with new Objects then save.
Problems I'm Getting:
When I'm logging data its returning null but the data actually exists in database
the secretAccessKey is not saving in database
Would appreciate some help.
Thanks!