I have followed the excellent guide to de-duplicating tickets
https://community.atlassian.com/t5/Jira-questions/How-to-avoid-duplicate-issues-being-created-by-an-external/qaq-p/1111836
However, I really only want to trigger depue if there is an older ticket with "acknowledged" in the comments but I am not sure how to do this.
Hello @Symon Turner
Welcome to the Atlassian community.
You can search for issues that have specific text in a comment with this criteria:
comment ~ "acknowledged"
If you add that to the JQL in the Lookup Issues step, that should satisfy your requirement.
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