I have successfully added Github Classroom as an external tool, but I cannot seem to get Moodle to link out to Classroom for the students.
The default launch URL (classroom.github.com/auth/lti/launch) leads to a 404. I can embed the invite URL, but that’s not really where they should be going either (although at least that link works).
Is there a way to link out from Moodle and arrive at the student’s assignment repo? Or even their profile page? What am I missing?