Version control not present [SOLVED]

When I edit a file in Nextcloud and save the changes I can’t see the previous versions. Maybe the “Version control” (I’d swear it’s called so) isn’t well configured on your servers?

BR

Versions are working fine.
https://docs.nextcloud.com/server/12/user_manual/files/version_control.html

Right. I don’t know what happened the other day.

Thx.