I have aws codepipeline created with source -> set to bitbucket repo. my webhook gets triggered on code change and aws codepipeline runs. recently , when a code change was pushed on bitbucket repo. webhook didn't trigger an aws codepipeline. How I solved it. -> I clicked on the release change ( to start pipeline ) After that it automatically triggers pipeline on code change. Problems: -> Why did pipeline not get triggered on code change? -> Does this happen frequently and How to solve it?