Workflow 2013 does not start for the last list item from CSOM

Hi,

There is the code below which starts workflow for an item. The code successfully works when item is not last in a list, but it quietly fails (StartWorkflowOnListItem is called but workflow does not start) if the item is last. What is it? Is it a bug?

Web web = clientContext.Web;

clientContext.Load(web);

clientContext.ExecuteQuery();

List list = clientContext.Web.Lists.GetByTitle("mmlib");

clientContext.Load(list);

clientContext.ExecuteQuery();

WorkflowServicesManager manager =newWorkflowServicesManager(clientContext, web);

clientContext.Load(manager);

clientContext.ExecuteQuery();

WorkflowSubscriptionService service = manager.GetWorkflowSubscriptionService();

clientContext.Load(service);

clientContext.ExecuteQuery();

WorkflowSubscriptionCollection wscoll = service.EnumerateSubscriptionsByList(list.Id);

clientContext.Load(wscoll);

clientContext.ExecuteQuery();

CamlQuery camlQuery =CamlQuery.CreateAllItemsQuery();

ListItemCollection listItems = list.GetItems(camlQuery);

clientContext.Load(listItems,

items => items.Include(item => item.DisplayName,item => item.Id));

clientContext.ExecuteQuery();

foreach (ListItem listItemin listItems)

{

clientContext.Load(listItem);

clientContext.ExecuteQuery();

int Id = 95;

if (listItem.Id.Equals(Id))

{

foreach (WorkflowSubscription wsin wscoll)

if (ws.Name.Equals("settitle"))

{

WorkflowInstanceService wis = manager.GetWorkflowInstanceService();

var payload =newDictionary<string,object>();

ClientResult<Guid> result = wis.StartWorkflowOnListItem(ws, listItem.Id, payload);

}

}

}