I am experiencing an issue with Unreal Revision Control in UEFN.

My project has multiple saved revisions, and there is one older revision that I need to restore and continue working on.

I can open that revision normally and explore the map without any issues. However, as soon as I try to make any changes, everything immediately reverts back to its previous state, and I receive a message stating that the assets have expired.

Because of this, I cannot modify that revision, and I am also unable to perform a Sync or Submit/Check-in to make it the latest revision.

The problem only affects this specific older revision. Unreal Revision Control works normally with all of my other revisions.

Is there any way to restore this revision so it becomes editable again, or convert it into the latest revision without losing its contents?

Thank you for your time and assistance.