protected override async Task ExecuteAsync(CancellationToken stoppingToken)
        {
            var nextExecution = TimeSpan.FromSeconds(15);

            while (!stoppingToken.IsCancellationRequested)
            {
                logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
                await Task.Delay(nextExecution, stoppingToken);

                await runner.RunFlow();

                nextExecution = TimeSpan
                                .FromMinutes(configuration.GetValue <int>(ConfigurationKeys.WORKER_DELAY))
                                .NextTimeSpan();
            }
        }