If ssl_login fail from some reason, this variable is not defined.
PR #2794
Metadata Update from @tkopecek: - Custom field Size adjusted to None
Metadata Update from @mfilip: - Issue tagged with: testing-ready
Metadata Update from @mfilip: - Issue tagged with: testing-done
Commit f3349d69 fixes this issue
Commit a7c769fd fixes this issue
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/2793
Please continue any further discussion there.