K2 for SharePoint - Workflow Update list item is not working

Hello

I've attached links below that I think will help you regarding the Workflow update not working - also bare in that the version of K2 you are using could also have a hand in this particular issue.

https://help.k2.com/onlinehelp/K2ForSharePoint/UserGuide/4.7/default.htm#Thick_Client_Wizards/List_Item_Events/Update_List_Item/Update_List_Item.htm

http://community.k2.com/t5/K2-blackpearl/Workflow-Item-Reference-not-updating-with-Smart-Object/td-p/85251/page/2

Regards

Az-R