Du coup j'ai testé avec RHEL 9, ça fonctionne aussi. Faut bien prendre l'iso "dvd", pas "boot" en revanche ! (je me suis fait avoir en téléchargeant l'image)

@poddingue httpInactivityTimeout changed the only thing for me, I received the email half an hour later that the metadata could not be saved.

@Danp Yes later I did try and it restore the vm along side the original with the "_" a underscore appended to the end of the name of the vm. Original - Windows Server 2022. Restored - Windows Server 2022_