[WEBHOOK PROBLEM] Merge Request actions trigger to much webhook

Hello Gitlab Devs,

In my company, we have a big problem with our CI. The problem is that when we approve a MR or apply a label on a MR it trigger a build so we always trigger (following our workflow) 5 builds for the same commit. Could you only trigger webhook when git change (Commit Hash) and not when we approve or change label ?

Thank you.