I'm new for Jira. My administrator have set burn down chart against story points. In Sprint1 have (mix of stories and Tasks). Team members have assigned tasks. We put original effort in hours against tasks. We are logging effort in hours too.
Let's take below example
Task A was Original estimated 3h. I worked on this task and log work as 2h and changes status "Done". When I'm going to see burn down chart it's not reflecting.
Is burndown chart works against stories only?