<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=24726) </details> <!--IssueSummary end--> Currently in https://gitlab.com/gitlab-org/gitlab-ee/issues/3777, we are talking about warning flows when promoting an issue to an epic. We should figure out similar cases when moving issues between projects and leverage the same designs and clean up moving issues too.