title: Android "A Call is in Progress" notification issue
body: <p>I created a chat application that uses Twilio Sdk. Everything works fine but after a Video Call ends, I get this notification which doesn't go away whatever I try to do. After this notification appears, if I try to initiate Video Call, it doesn't work then. Maybe its using some of my resources like microphone which does not allow the app to start Video Calling because the Android system shows that microphone is still being used. Also this is appearing on my Redmi 9C. I have already searched everywhere on the net but no such solution found. It also states its a bug in some devices but there must be something that can be done to resolve this. Help would be appreciated thank you.<a href="https://i.stack.imgur.com/5tOnt.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5tOnt.jpg" alt="enter image description here" /></a></p>
  <p>This is the code that is used to disconnect from a room:</p>
  <pre><code>private fun killAllVideoProcess() {
          if (localVideoTrack != null) {
              if (localParticipant != null) {
                  localParticipant!!.unpublishTrack(localVideoTrack!!)
              }
  
              localVideoTrack!!.release()
              localVideoTrack = null
          }
  
          if (room != null &amp;&amp; room!!.state != Room.State.DISCONNECTED) {
              room!!.disconnect()
              disconnectedFromOnDestroy = true
          }
  
          if (localAudioTrack != null) {
              localAudioTrack!!.release()
              localAudioTrack = null
          }
          if (localVideoTrack != null) {
              localVideoTrack!!.release()
              localVideoTrack = null
          }
  }//killAllVideoProcess ends
  </code></pre>