Hi, I want to create an automation that automatically links the incidents that share the same parameter in a custom field which in this case is 10115, the scope of the rule is to multiple projects.
I will show you what I did, however it has not worked... I hope someone can help me to find the error and be able to run it successfully.

Custom field label: {{customfield_10115}}
Conditional set using a regular expression " [A-Z]+-\d+".
Then link with triggered occurrence.
I adapted the rule structure from the default rule provided by Jira for linking issues via comments.