Live query not working

New Issue Checklist

• I am not disclosing a vulnerability.
• I am not just asking a question.
• I have searched through existing issues.
• I can reproduce the issue with the latest version of Parse Server.

Issue Description

I'm facing an issue with live queries.
The client receives the "open" event but doesn't receive the "create" or "update" events.

Server setup:

var app = express();
app.use(compression());
app.enable('trust proxy');
app.use(bodyParser.json({limit: '50mb'}));
app.use(compression());
app.use(cookieParser());
app.use(device.capture());

app.use('/parse', new ParseServer({
    databaseURI: DATABASE_URI,
    appId: APP_ID,
    masterKey: MASTER_KEY,
    serverURL: 'http://localhost/parse',
    cloud: __dirname + '/cloud/main.js',
    liveQuery: {
        classNames: ['Order', 'Sale']
    }
}));

app.set('view engine', 'ejs');
app.use('/', routes);

const httpServer = require('http').createServer(app);
httpServer.listen(80);
var parseLiveQueryServer = ParseServer.createLiveQueryServer(httpServer);

Client setup:

Parse.initialize(APP_ID);
Parse.serverURL = 'http://localhost/parse';

var query = new Parse.Query('Sale');
query.equalTo('status','pending');
var subscription = await query.subscribe();

subscription.on('open', () => {
    console.log('subscription opened');
});

subscription.on('create', (object) => {
    console.log('object created',object);
});

subscription.on('update', (object) => {
    console.log('object updated',object);
});

Environment

"axios": "^0.21.1",
"body-parser": "^1.19.0",
"card-validator": "^8.1.1",
"compression": "^1.7.4",
"cookie-parser": "^1.4.5",
"coordenadas-do-cep": "^1.2.0",
"ejs": "^3.1.5",
"excel4node": "^1.7.2",
"express": "^4.17.1",
"express-device": "^0.4.2",
"fs": "0.0.1-security",
"http": "0.0.1-security",
"https": "^1.0.0",
"image-search-google": "^1.3.0",
"parse-dashboard": "^2.1.0",
"parse-server": "^4.5.0",
"path": "^0.12.7",
"request": "^2.88.2",
"serve-favicon": "^2.5.0",
"shelljs": "^0.8.4"

Server

• Parse Server version: ^4.5.0
• Operating system: Windows & Linux
• Local or remote host: localhost

Database

• System : MongoDB
• Database version: v4.4.6
• Local or remote host: Google Cloud

Client

• SDK: JavaScript
• SDK version: 3.3.0

Logs

info: Create new client: 3e332475-fabe-488c-9a9c-fd6b69cc3ce6

Start with the liveQuery configuration in ParseServer and the ParseServer.createLiveQueryServer(httpServer) entry point, then reproduce the shown Sale subscription with a pending query. Compare the open event with matching create and update events and use the reported client-creation log as the initial observation; done means establishing why matching events are not delivered and verifying the corrected behavior.