Incoming messages are not displayed

[marselle-tesla]

Hello.
I dragged all your files into my project.
Almost everything works, but incoming messages are not displayed.
The NSLog shows that incoming messages are coming.
I’ve already dug everything up, and I don’t know what else to watch.
Please help me, what I could not correctly transfer from your project?

• Your Rocket.Chat app version: 3.5.2 (262)
• Your Rocket.Chat server version:
• Device (or Simulator) you're running with: Simulator iPhone 8 iOS 13.2.2

The app isn't connecting to your server?
Make sure your server supports WebSocket. These are the minimum requirements for Apache 2.4 and Nginx 1.3 or greater.

[marselle-tesla]

• Your Rocket.Chat server version: 2.3.1