opentf-ctl kill with an unknown ID does not send error

When using opentf-ctl kill with an unknown ID, we are expecting an error such as "[Failed to kill] unknown workflow XXX". Currently, we have "Killing workflow XXX".

Note: If we use an ID with additional caracters, we have the following error: opentf-ctl kill workflow 9ea3be45-ee90-4135-b47f-e66e4f793383qfhefle ERROR:root:Parameter 9ea3be45-ee90-4135-b47f-e66e4f793383qfhefle is not a valid UUID.

version: opentf_tools-0.30.1