so I'm facing an error when I try to use MFA on server side Amplify, I'm always getting this error "User is not authenticated", I noticed that it's because when I'm using the function Auth.signIn(name, password, { _id, roles, organizations });, is returning an object but the key signInUserSession is null, but the key Session is not, and that's why when I call the method Auth.setupTOTP(user); is returning this error. So let me show you how is the config of the amplify auth:

Auth.configure({
  region: this.authConfig.region,
  userPoolId: this.authConfig.userPoolId,
  userPoolWebClientId: this.authConfig.clientId,
  storage: NodeLocalStorage,
  oauth: {},
});

Difficult to say, I'm not sure if there's a missing config inside AWS cognito, or a bug from amplify or wtf is going on, haha thanks so much for your help.