public TokenClient(AuthenticationRequestParameters requestParams)
        {
            _requestParams = requestParams ?? throw new ArgumentNullException(nameof(requestParams));
            _serviceBundle = _requestParams.RequestContext.ServiceBundle;

            _oAuth2Client = new OAuth2Client(
                _serviceBundle.DefaultLogger,
                _serviceBundle.HttpManager,
                _serviceBundle.MatsTelemetryManager);
        }