Transceiver[&#39;sender&#39;] != null) {
          &#47;&#47; Todo implement replaceTrack
          audioTransceiver[&#39;sender&#39;].replaceTrack(stream.getAudioTracks()[0]);
        } else {
          &#47;&#47; FIX ME
          &#47;&#47; pc.addTrack(stream.getAudioTracks()[0], stream);
          pluginHandle.pc.addStream(stream);
        }
      } else {
        Janus.log((media[&#39;replaceAudio&#39;] ? &quot;Replacing&quot; : &quot;Adding&quot;) +
            &quot; audio track:&quot; +
            s