Steps to Reproduce:
Run env.session.getPackageID(non_existing_pkg_name)
Actual result:
None
Expected result:
Should return the error message.
PR #1081
Commit 5d3f39cf fixes this issue
Metadata Update from @julian8628: - Issue set to the milestone: 1.17
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/1076
Please continue any further discussion there.