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 and the Parse LiveQuery ObjC SDK.

Issue Description

subscription?.handleEvent({ (query: PFQuery<PFObject>, event: Event<PFObject>) in print("Fired: \(#line)") })

The Subscription.handleEvent protocol never gets called but WebSocket pings are received (logged in Client.shouldPrintWebSocketTrace)

Steps to reproduce

Define the client, and subscribe to a query the standard way:

let query = PFQuery(className: "Test") query.whereKey("objectId", equalTo: "objectId") client = ParseLiveQuery.Client(server: serverURL) client?.shouldPrintWebSocketLog = true client?.shouldPrintWebSocketTrace = true subscription = client?.subscribe(query) subscription?.handleEvent({ (query: PFQuery<PFObject>, event: Event<PFObject>) in print("Fired: \(#line)") })

WebSocket trace logs received ping but does not forward to the protocol.

Actual Outcome

Event not forwarded at the ParseLiveQuery layer

Expected Outcome

All emitted events should be accessible by the Subscription's handler

Environment

Parse LiveQuery ObjC SDK

• SDK version: 2.8.1
  • Bolts-Swift: 1.5.0
  • Parse: 1.19.0
• Operating system version: iOS 16.0

Server

• Parse Server version: 5.4.1
• Local or remote host (AWS, Azure, Google Cloud, Heroku, Digital Ocean, etc): Remote/Local