Unable to Apply Airbyte Configuration using OCTAVIA CLI

This seems to be a known issue, but no indication of root cause or path to fix:

If you import a source, it will add some fields that then can’t be sent back. If you delete the fields from your configuration, it will select the defaults (though it will prompt you each time if you don’t use --force). If you need something other than the defaults, then I think you’re out of luck.