Not sure whether this question is related to workflow or to the UWL config in Portal.
We have a workflow and the decision box of that workflow shows "Acknowledge" and "Cancel and keep work item in inbox". The workitem when selected in Inbox (SBWP) shows these two buttons and the user can act accordingly.
However, when displayed in UWL in portal, it does not show "Acknowledge" button, rather it shows only "Forward" and "Assign" button.
Can someone please point, what is being missed.