public async Task <bool> CheckIfUserIsSubscriberOfList(ICheckIfUserIsSubscriberOfListParameters parameters) { try { await _twitterListsRequester.CheckIfUserIsSubscriberOfList(parameters).ConfigureAwait(false); return(true); } catch (TwitterException e) { if (e.StatusCode == 404) { // This is a special case where the request actually throws expectedly // When a user is not a member of a list this operation returns a 404. return(false); } throw; } }