My team self hosts Moodle 3.5.x with ADFS/CAS SSO. We've had little success with implementing a badge solution for a site wide credential, specifically getting a backpack service to complete the badge verification (assertion). If there are any of you that implemented badges such that you can award a badge via Moodle and users can upload the badge or connect the awarded badge to an external backpack service, would you share a bit about your overall architectures?
For example are you self-hosted/hosted? What Moodle version? What Backpack service and badge specifications do you use? etc.
Thanks so much for sharing.