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Go to your project settings and click to edit your workflow. You can choose any transition you want to add your validator. In this case, we will choose the In progress transition.
Go to the Validators tab, and click Add validator.
Select the Fields required validator from JSU then click Add.
Now you can configure your validator. Choose the fields you want to be mandatory during your transition and click Add. Here, we selected Assignee and Due date.
Publish your workflow.
Test your
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rules
Start setting up a Software release issue for your team.
Fill out the issue summary for your release and click Create. Now, move the issue to In progress. Jira shows you an error message! As you have configured in your validator Assignee and Due date are required fields to perform this transition.
Add an assignee, set a due date for your software release, and check your automation by moving your issue to In progress again. Now, it works!
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