I attempted to add an internal LTI on my 3.4 Moodle site and it's almost working but not quite!
- I added the LTI link in course A to a published-as-lti activity in course B. They are both on the same Moodle site.
- When the student clicks on the LTI link, they can see the activity. However a pop-up appears "Web service is not available (it doesn't exist or might be disabled)", and the student is logged out of the Moodle site.
- When I go to Course A, I can see that the LTI student is enrolled.
Can anyone guide me on how I can add the web service please? Or is this 'internal lti' possible yet?