There are rare cases when an LTI provider is deleted, but there are still items for it. With the latest update to the API, null is returned for the launch_url for these lti-exercises. A user-friendly note should be shown instead of or on the native LTI launch page: This exercise is not available anymore.
There are rare cases when an LTI provider is deleted, but there are still items for it. With the latest update to the API,
nullis returned for thelaunch_urlfor theselti-exercises. A user-friendly note should be shown instead of or on the native LTI launch page:This exercise is not available anymore.This is how it looks in web:
