WsManager | OkHttp WebSocket Manager for Android | Websocket library

This is a very basic question in my eyes, but I have spent hours trying to figure out the issue, and can't wrap my head around it.

I have a class called WSManager that has a variety of methods to manage a WebSocket connection using the ws module and the Discord API. For some strange reason, my class turns into the WebSocket instance inside of the class, which is very strange, as I now can't access the handleHello method.

The error I get:

I am currently writing a utility, and as part of this, a string is received (through WebSockets and the Starscream library) and the string value is then displayed in the SwiftUI view (named ReadingsView).

The structure of the code is as follows - there are two classes, the WSManager class which manages the WebSocket connections, and the GetReadings class which has the ObservableObject property, which manages and stores the readings.

When the string is received using the didReceive method in the WSManager class, it is decoded by the decodeText method in the WSManager class, which then calls the parseReceivedStrings method in the GetReadings class.

Can somebody help me understand what am I doing wrong here, all I'm trying to do is write a Ping message over a net.Conn instance (server), and reply back with a Pong which is expected on a net.Conn instance (client).

I have annotated the code with some errors that I receive.