Headless server support

[SpiffyStores]

Does this utility work on a headless server?

I've tried running it on two different headless servers, one without a desktop environment installed, and one with GNOME installed, but in both cases I get the error -

error creating client: failed to unlock correct collection '/org/freedesktop/secrets/aliases/default'

I would have thought a command line utility should be capable of running without a graphics interface.