Upgrade from 4.0.2 to 4.1.2 fails

[BishopGreer]

Describe the bug

Upgrade of Mastodon causes error and fails.

Context

• Hardware: *VPS bought online
• YunoHost version: 11.1.21.4
• I have access to my server: *Through SSH
• Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: *no
  • If yes, please explain:
• Using, or trying to install package version/branch: 4.1.2
• If upgrading, current package version: 4.0.2

Steps to reproduce

-Go to upgrade Click upgrade for Mastodon Upgrade fails

Expected behavior

Logs

Log (https://paste.yunohost.org/raw/gikunoniqi)

[Tagadda]

The upgrade fails because the backup fails. 2023-06-30 15:18:08,589: WARNING - 774 A backup archive with this name already exists. You can delete the backup named mastodon-pre-upgrade2 and try again.

[BishopGreer]

When I go to the backup page, I get a blank page with no backups listed.