Download them from your google drive, import them into a virtual box vm to test them.
1. Download config (backup) from Opnsense GUI2. Download from Google Drive 3. Diff.4. Be happy.
They are not encrypted the same way, uses different keys, so I need to know how to manually decrypt the file from Google Drive so
You need the OpenSSL command installed. I posted it years ago on this forum.Maybe you can find it.
Apologies - I had naively assumed that the backup to gdrive was made in plain text and protected by the usual GDriveaccess control.