Backup and recovery support for virtuoso docker image

hi @hwilliams thanks for the reply, i have followed the instruction for restore but getting the below error

15:29:42 Remove database file before recovery
15:29:42 Could not restore database using prefix virt-db-bak_
15:29:42 Server exiting

FYI, Ran this command “virtuoso-t -f +restore-backup virt-db-bak_ +configfile virtuoso.ini”

I have referred this link, but again i face the same above error.

Thanks in advance