I have followed this instruction to get a very basic ci workflow in aws. It works flawless but I want to have a extra functionality, rollback. First i though it would work "out-of-the-box", but not in my case, if I select the the previous job in CodeBuild that i want to rollback to and hit "Retry" i get this error message: "Error ArtifactsOverride must be set when using artifacts type CodePipelines". I have also tried to rerun the whole pipeline again with pipeline history page, but it's just a list of builds without any functionality.
My questions is: how to add a rollback function to my workflow. It doesn't have to be in the same pipeline etc. But it should not touch git.