I have a S/W project with a Kanban board with 3 columns (Not Yet Started, Epic In Progress, Done). The only Issue type here is Epic. An Epic will be created on this board, each time a new issue is created in another service project and will be set to Not Yet Started status. Other teams will link their tasks to this Epic. Once the first task is linked the the status of the Epic will move to Epic in Progress. Below is a screenshot of the rule that I created, but it doesn't seem to be working.