main problem is, that you want the date, the transition was executed first. I don't think that you can get this date without a custom field.
Do you have the Script Runner Plugin? If so, here's another solution for your problem (but also with a custom field): https://answers.atlassian.com/questions/250963
I’m a designer on the Jira team. For a long time, I’ve fielded questions from other designers about how they should be using Jira Software with their design team. I’ve also heard feedback from other ...
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