Description of problem:

PipelienRun triggered with on-comment should have the dynamic tempalte variable {{ event_type }} set to on-comment and not no-ops-comment

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

 # <steps>

Actual results:

Expected results:

Reproducibility (Always/Intermittent/Only Once):

Acceptance criteria: 

Definition of Done:

Build Details:

Additional info (Such as Logs, Screenshots, etc):

 *