Yes and no. I tested both scenarios.
When it was online i tried in a dashboard and it told that unknown error, markers also says unknown error as well as my attempt to use api and nightbot’s.
Previously i tested it also when stream is offline, but then it gave me an error 404 with message that broadcast must be online, as well as other methods told me that broadcast must be online.
But now it sends me error 500 with no message instead.