Hi,
My jira version is: 8.5 and we face such an issue:
There is a project where we have created a story with three subtasks. The subtasks were created automatically during creation of the story (by Create transition in workflow). After linking this story with Epic (via Epic Link) subtasks automatically inherit this new Epic Link.
The problem happens when I modify epic link in the story, then sub-tasks are not updated and are linked to previous epic. When i try to open them and change it manually I get information that ""A sub-task cannot be assigned to an epic." which is not true since the previous epic contains information about those subtasks.
Any idea, how I can remove reference to previous Epic and replace them with new one ?
Thank you,
Rafal