                     strongSelf.updateAvatarViewVisibility()
                     switch mediaChangeType {
                         
-                    /* Local/Remote video rendering view size has changed */
+                        /* Local/Remote video rendering view size has changed */
                     case .localVideoViewSize,.remoteVideoViewSize:
                         break
-                    /* This might be triggered when the remote party muted or unmuted the audio. */
+                        /* This might be triggered when the remote party muted or unmuted the audio. */
                     case .remoteSendingAudio(let isSending):
                         strongSelf.receivingAudioSwitch.isOn = isSending
                         
-                    /* This might be triggered when the remote party muted or unmuted the video. */
+                        /* This might be triggered when the remote party muted or unmuted the video. */
                     case .remoteSendingVideo(let isSending):
                         strongSelf.receivingVideoSwitch.isOn = isSending
                         
-                    /* This might be triggered when the local party muted or unmuted the video. */
+                        /* This might be triggered when the local party muted or unmuted the video. */
                     case .sendingAudio(let isSending):
                         strongSelf.sendingAudioSwitch.isOn = isSending
                         
-                    /* This might be triggered when the local party muted or unmuted the aideo. */
+                        /* This might be triggered when the local party muted or unmuted the aideo. */
                     case .sendingVideo(let isSending):
                         strongSelf.sendingVideoSwitch.isOn = isSending
                         
-                    /* Camera FacingMode on local device has switched. */
+                        /* Camera FacingMode on local device has switched. */
                     case .cameraSwitched:
                         strongSelf.updateCheckBoxStatus()
                         
-                    /* Whether loud speaker on local device is on or not has switched. */
+                        /* Whether loud speaker on local device is on or not has switched. */
                     case .spearkerSwitched:
                         strongSelf.loudSpeakerSwitch.isOn = call.isSpeaker
                         
-                    /* Whether Screen share is blocked by local*/
+                        /* Whether Screen share is blocked by local*/
                     case .receivingScreenShare(let isReceiving):
                         self?.showScreenShareView(isReceiving)
                         break
                         
-                    /* Whether Remote began to send Screen share */
+                        /* Whether Remote began to send Screen share */
                     case .remoteSendingScreenShare(let startedSending):
                         if startedSending {
-                         self?.currentCall?.screenShareRenderView = self?.screenShareView
+                            self?.currentCall?.screenShareRenderView = self?.screenShareView
                         }
                         else {
                             self?.currentCall?.screenShareRenderView = nil

            /*
             Person list is empty with SIP email address
             Lists people in the authenticated user's organization.
            */
            self.sparkSDK?.people.list(email: emailAddress, max: 1) { response in
                var persons: [Person] = []
                

            self.fetchAvatarImage(avatarUrl)
        }
    }
    
    private func fetchAvatarImage(_ avatarUrl: String) {
        Utils.downloadAvatarImage(avatarUrl) { [weak self] avatarImage in
            if let strongSelf = self {
