Hass.io can't find snapshot

Reinstalled my TV box with latest Armbian, and hass.io
But, the new installation does not find my .tar file in backup.
Creating a new backup puts in in the folder where I have my old one.
Tried restarting, but it is not picked up.
I know the backup is not that small, 280Mbytes.

Created a new backup, copied the old on top (to abuse its name in the index), but restoring that was not good.

Integrity of .tar is fine. I am on Ubuntu Focal 20.05.03 on a quad core tvbox

Have you tried pressing the refresh button on the top right corner of the page?

Did not have it. So restarted box and my backup appeared. Restart HA was not enough