Repo* has "int" instead of "integer" leading to not converting string value to integer one.
Metadata Update from @tkopecek: - Custom field Size adjusted to None - Issue tagged with: testing-ready
Metadata Update from @mfilip: - Issue tagged with: testing-done
Commit 68c865ef fixes this issue
Commit 3f8f697a relates to this ticket
Commit 75897385 relates to this ticket
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/4308
Please continue any further discussion there.