public async Task <int> CreateVoucherAudit(
            [ActivityTrigger] DurableActivityContext context,
            ILogger log)
        {
            var request = context.GetInput <StartVAWorkflowRequest>();

            var workflow = await _approvalService.Create(new WorkflowBaseData()
            {
                InstanceId   = context.InstanceId,
                Participants = request.Participants
            });

            return(workflow.Id);
        }