function setNewPassword(data) {
  console.log("data n", data)
  var authenticationData = {
    Username: data.username,
    Password: data.temp_password
  };
  var authenticationDetails = new AmazonCognitoIdentity.AuthenticationDetails(
    authenticationData
  );
  var userPool = new AmazonCognitoIdentity.CognitoUserPool(config.cognito);
  var userData = {
    Username: data.username,
    Pool: userPool
  };
  var cognitoUser = new AmazonCognitoIdentity.CognitoUser(userData);
  return new Promise(function(resolve, reject) {
    cognitoUser.authenticateUser(authenticationDetails, {
      onSuccess: function(result) {
        resolve(resolve);
      },
      onFailure: function(err) {
        reject(err);
      },
      newPasswordRequired: function(userAttributes, requiredAttributes) {
        this.cognitoUser.completeNewPasswordChallenge(newPassword, attributesData, this)
      }
    });
  });
}

{code: "UnknownError", message: "Unkown error"}