[Solved] Youtube API Error: The service youtube has thrown an exception. HttpStatusCode is Forbidden. The requester is not allowed to access the requested subscriptions

Hi

I am getting below error. I am trying to get subscriber list of my youtube channel.

Message = "The service youtube has thrown an exception. HttpStatusCode is Forbidden. The requester is not allowed to access the requested subscriptions."

using (var yt = new YouTubeService(new BaseClientService.Initializer()
{
    ApiKey = "xyhasas8",
}))
var searchRequest =yt.Search.List("snippet");
searchRequest.ChannelId = "xyz";
var searchResponse = searchRequest.Execute();

Thanks