[JENKINS-39010] Comment Added event does not work

We recently upgraded our jenkins server from version 2.28 to 2.30. Gerrit trigger(v2.22.0) on comments added Contains Regex does not seem to work ever since the upgrade. Other gerrit triggers seems to be working flawlessly.

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Originally reported by afahd, imported from: Comment Added event does not work

• assignee: rsandell
  
• status: Open
  
• priority: Blocker
  
• component(s): gerrit-trigger-plugin
  
• resolution: Unresolved
  
• votes: 4
  
• watchers: 11
  
• imported: 2025-12-06
  

Raw content of original issue

We recently upgraded our jenkins server from version 2.28 to 2.30. Gerrit trigger(v2.22.0) on comments added Contains Regex does not seem to work ever since the upgrade. Other gerrit triggers seems to be working flawlessly. 

Start by reproducing the issue with Jenkins 2.30 and Gerrit trigger 2.22.0, focusing on the “comments added Contains Regex” trigger while confirming that other Gerrit triggers still work. Done means the comment-added event correctly matches the configured regular expression after the Jenkins upgrade.

Written by the indexing model from the issue text.