title: Angular 10 + PubNub - Problem reading messages from a specific channel
body: <p>I'm trying to use PubNub to read messages published in a specific channel. Publishing is working correctly.</p>
  <p>On my Angular 10 Frontend I'm trying the following:</p>
  <pre><code>this.pubnubService.subscribe({ channels: ['channel1'], triggerEvents: true });
  
  this.pubnubService.getMessage(this.currentlySubscribedPubNubChannels, message =&gt; {
    console.log(message);
  });
  </code></pre>
  <p>However, no message is received when publishing (via my API or the Debug console on pubnub.com).</p>
  <p>On the other side, if I specify a listener, I can receive messages on ALL channels (which is not what I want to achieve):</p>
  <pre><code>this.pubnubService.addListener({
    message: (message) =&gt; {
      console.log(message);
    }
  });
  </code></pre>
  <p>Can anybody tell me why the general listener is working but listening on a particular channel is not?</p>
  <p>Any help is appreciated,
  thanks,
  Pascal</p>