In this test, we're going to verify the copied course is passing the line item endpoint needed to send score back to Moodle. This issue, by miswiring the restored data, was preventing the line item to be passed to the tool in copied courses. That URL is used to send grades back to Moodle. Pre-requesite LTI Advantage requires your site to be reachable from the internet. If not, Install ngrok to expose your moodle setup externally. Refer here for additional guidelines Have a course with an instructor. Have the Robotest Test app installed As site administrator, navigate to Site Admin > Plugins > Activity Modules > External Tool > Manage Tools In the box that says tool url enter: https://robotest.theedtech.dev/register Click the Add LTI Advantage button The test tool should open with a trace of the communication with Moodle, all should be green (thumbs up). Click the close button - the test app UI should disappear and the list of tools refreshing Verify the Robotest app has been added and is not yet activated Click the Activate button Restored courses pass lineitem data Create a new course Add external tool, choose robotest, select content Choose One of Each, accept Validate 2 links are added in the course Re-do step 2 You should have 2 links that starts with Graded (IFrame). For each one : Launch the link Verify thumbs Up, in particular in green: Line Item Present Backup the full course Restore it in a new course Verify the links have all been restored Verify step 4 for the 2 graded links (if you have no members in the restored course, ignore the failure about no members, the item that matters is Line Item Present is passing (green).