History comments not display in confluence page

If this happened immediately after rolling the page back to an older version, check the page version history rather than assuming the comments are permanently gone. A rollback restores the page content to that earlier version, but comments/history can behave differently from the page body.

I’d also check the correct page/version and whether the comments were inline comments or page comments. If they’re still missing after checking the version history, avoid making further rollbacks and raise it with Atlassian Support with the page URL and approximate time/version of the comments.

Since this is Confluence Cloud Enterprise, support should also be able to confirm whether the comments are still retained on the backend and whether the rollback affected how they’re displayed.