Sentry link, https://red-hat-it.sentry.io/issues/4192107813/?project=1822753&referrer=slack

OCI downloader seems to be getting bad reports and as a result no filenames are returned, causing it to raise this exception: https://github.com/project-koku/koku/blob/8143df67ffa819dd15f52e28000ce5952185ee1a/koku/masu/external/downloader/oci/oci_report_downloader.py#L416-L417