I'm trying to add Validator (Related issues Validator) from JMWE Plug-in to my workflow to Restrict the Linked issues. please let me know the expression for "Condition on related issues". Please find below example for better understanding.
I want to create an issue or Ticket with "Epic" issue type and Linked issues should be Limited to "Task" or "Story". When I select "Bug" issue type issues in the linked issues it should throw an error like " Please link issues from "Story" or "Task".
are you trying to validate issues being added on the issue creation screen under "linked issues"? For example, when you create a new Epic, and you try to link that new Epic to existing issues on the creation screen, you want to show an error message if some of these issues are not Stories or Tasks?