I'm experiencing an issue with the Survey123 collaborate page. The error message:

I have a feeling this has to do with the way this survey is set up. It uses a another survey's feature service (via submission_url) and thus no feature service exists, so no collaboration settings can be changed. However, I would like the survey link (URL) and, most importantly, the QR which are only available on this page? I can construct a valid survey link from the survey URL to provide to my users, but the QR is another story.
Is this a known bug? I cannot find reference to it anywhere.