Cast Application Framework receiver app not working on external cast device 2nd Geneation - google-cast

Question

I'm trying to develop CAF v3 receiver app and it's working with in-built and setup boxes cast devices but not working on external cast devices.
External cast devices NC2-A65 throws PIPELINE_INITIALIZATION_ERROR or VIDEO_ERROR with shaka error code 3016
After debugging, observation is drm License Url doesn't get called when useLegacyDashSupport is true
Any help is appreciated
Here is the code,
<script>
const context = cast.framework.CastReceiverContext.getInstance();
context.setLoggerLevel(cast.framework.LoggerLevel.DEBUG);
const options = new cast.framework.CastReceiverOptions();
const castDebugLogger = cast.debug.CastDebugLogger.getInstance();
const playerManager = context.getPlayerManager();
const playbackConfig = (Object.assign(new cast.framework.PlaybackConfig(), playerManager.getPlaybackConfig()));
options.maxInactivity = 3600;
options.supportedCommands = cast.framework.messages.Command.ALL_BASIC_MEDIA;
castDebugLogger.setEnabled(true);
// Show debug overlay
castDebugLogger.showDebugLogs(true);
let useLegacyDashSupport = false;
if (context.canDisplayType('video/mp4; codecs="avc1.640028"; width=3840; height=2160')) {
// The device and display can both do 4k. Assume a 4k limit.
castDebugLogger.info("Hardware Resolution: ", '3840x2160');;
options.touchScreenOptimizedApp = true;
} else {
// Chromecast has always been able to do 1080p. Assume a 1080p limit.
castDebugLogger.info("Hardware Resolution: ", '1920x1080');
useLegacyDashSupport = true;
}
options.useLegacyDashSupport = useLegacyDashSupport;
context.loadPlayerLibraries(useLegacyDashSupport);
context.addEventListener(cast.framework.system.EventType.ERROR, event => {
castDebugLogger.info('Context Error - ', JSON.stringify(event));
});
playerManager.addEventListener(cast.framework.events.EventType.ERROR, event => {
castDebugLogger.info('Error - ', "ERROR event: " + JSON.stringify(event));
});
playerManager.addEventListener(cast.framework.events.EventType.MEDIA_STATUS, (event) => {
castDebugLogger.info('Player State - ', event.mediaStatus.playerState);
});
// Intercept the LOAD request to be able to read in a contentId and get data.
playerManager.setMessageInterceptor(cast.framework.messages.MessageType.LOAD, loadRequestData => {
castDebugLogger.info('LoadRequest Data - ', JSON.stringify(loadRequestData));
const error = new cast.framework.messages.ErrorData(cast.framework.messages.ErrorType.LOAD_CANCELLED);
if (!loadRequestData.media) {
error.reason = cast.framework.messages.ErrorReason.INVALID_PARAM;
return error;
}
if (!loadRequestData.media.contentId) {
error.reason = cast.framework.messages.ErrorReason.INVALID_PARAM;
return error;
}
loadRequestData.autoplay = true;
let url = loadRequestData.media.contentId;
castDebugLogger.info('Content Id - ', url);
const ext = url.substring(url.lastIndexOf('.'), url.length);
loadRequestData.media.contentType = 'video/mp4';
if (ext.includes('mpd')) {
loadRequestData.media.contentType = 'application/dash+xml';
} else if (ext.includes('m3u8')) {
loadRequestData.media.contentType = 'application/vnd.apple.mpegurl';
// TODO: Create option to set hlsSegmentFormat option.
loadRequestData.media.hlsSegmentFormat = cast.framework.messages.HlsSegmentFormat.TS;
} else if (ext.includes('ism')) {
loadRequestData.media.contentType = 'application/vnd.ms-sstr+xml';
}
if (loadRequestData.media.customData && loadRequestData.media.customData.drm) {
playerManager.setMediaPlaybackInfoHandler((loadRequest, playbackConfigData) => {
playbackConfigData.licenseUrl = loadRequest.media.customData.drm.widevine.url;
playbackConfigData.protectionSystem = cast.framework.ContentProtection.WIDEVINE;
castDebugLogger.info('PlaybackConfig Data - ', JSON.stringify(playbackConfigData));
return playbackConfigData;
});
}
return loadRequestData;
});
options.playbackConfig = playbackConfig;
context.start(options);
</script>