Custom DB change password

changepassword.js

function changePassword(email, newPassword, callback) {

  var request = require('request');

  // DEBUG ONLY
  console.log('@@@ changePassword - start @@@');
  console.log('email: ' + email);
  console.log('newPassword: ' + newPassword);

  var IDP_ENDPOINT = configuration.ENDPOINT_LOCAL + "/api/v1/changepassword";

  var options = {
    method: 'PUT',
    url: IDP_ENDPOINT,
    headers: {
      'cache-control': 'no-cache',
      'content-type': 'application/json'
    },
    body: {email: email, password: newPassword},
    json: true
  };

  request(options, function (error /*, response, body */) {
    if (error) {
      throw new Error(error);
    }
    console.log('@@@ changePassword - end @@@');
    // callback(null, body);
    return callback();

  });

}

this didn't work