We have integrated our repository on Bitbucket with the AWS Codebuild service, where we have a dedicated project for handling pull requests (triggering unit & e2e tests etc).
We have just noticed that Bitbucket always triggers a webhook, even when we simply add approvers to our PR - this ends up with multiple jobs on CodeBuild, which is unnecessary duplication.
How can we avoid this? Is there a way to tell AWS CodeBuild to only trigger the job when there is a code change, not when someone changes the PR description or adds another approver?
We searched the web but could not find the solution which is really wired.