BPM Worklist REST API Issue
We are using BPM rest API to retrieve task in our custom screen and when we clicked on any task, it opens task form(shown in screen shot below) in a popup-window. But when we take any action(approve, reject) . it throws an error saying "you do not have permission to access this information", despite throwing error , it performs the successful action in backend.
Question is : why is it throwing error, because user has access to take actions on these notifications
Has anyone faced such issue. please assist!!
NOTE: it works fine, when opening the same notification from BPM worklist directly and works fine with any action taken there.