Description of problem:
All satellite-maintain upgrade/update sub-commands fail with undefined method `current_minor_version' for nil:NilClass
 

How reproducible:
deterministic with
Stream Snap 62.0 - rubygem-foreman_maintain-1.6.9-1.el8sat.noarch

Is this issue a regression from an earlier version:
yes
 

Steps to Reproduce:
1. Run any upgrade or update sub-command

# satellite-maintain update check
Checking for new version of satellite-maintain...
Nothing to update, can't find new version of satellite-maintain.
undefined method `current_minor_version' for nil:NilClass

Actual behavior:
[Describe the issue in detail, including what is happening and where]
update or upgrade fails

Expected behavior:
[Describe what should be happening instead]
update or upgrade are successful

Business Impact / Additional info: