Cloud Code unauthorized after update to 2.3.7

[aaronfranco]

Issue Description

I updated to the latest version and now my cloud code function returns unauthorized. It was fine before the update.

Steps to reproduce

Parse.Cloud.define('getUserRole', function(req, res) {
  var adminRoleQuery = new Parse.Query(Parse.Role);
  adminRoleQuery.equalTo('users', req.user);
  adminRoleQuery.first().then(function(result){
    console.log(result);
    res.success(result.getName());
  }, function(err){
    res.error(err);
  });
})

Expected Results

This function should return the role of the user that is making the request.

Actual Outcome

The function returns unauthorized.

Environment Setup

var api = new ParseServer({
  databaseURI: process.env.DB_URL,
  verifyUserEmail: process.env.VERIFY_EMAIL,
  publicServerURL: process.env.EMAIL_URL ,
  appName: process.env.APP_NAME ,
  enableAnonymousUsers: false,
  mountPath: "/",
  emailAdapter: sesServer,
  cloud: process.env.CLOUD_CODE ,
  appId: process.env.APP_ID,
  fileKey: process.env.FILE_KEY,
  filesAdapter:s3Adapter,
  masterKey: process.env.MASTER_KEY,
  clientKey: process.env.CLIENT_KEY,
  restAPIKey: process.env.REST_KEY,
  javascriptKey: process.env.JS_KEY,
  dotNetKey: process.env.DOT_NET_KEY || null,
  serverURL: process.env.CC_SERVER_URL,
  push: pushObj
});

The server is running locally or remote and the database is hosted in a remote location.

Logs/Trace

error: Failed running cloud function getUserRole for user 86B4NyZpye with:
  Input: {}
  Error: {"code":141,"message":{"message":"unauthorized"}} functionName=getUserRole, code=141, code=undefined, message=unauthorized, , user=86B4NyZpye
error: Error generating response. ParseError {
  code: 141,
  message: ParseError { code: undefined, message: 'unauthorized' } } code=141, code=undefined, message=unauthorized
error: ParseError { code: undefined, message: 'unauthorized' } code=141, code=undefined, message=unauthorized
Got Request

[aaronfranco]

fixed by using master key in First()