LTI deeplinking: resourceid and tag not saved when returning multiple

In this test, we verify that graded links do preserve the resource id and tag in their lineitem definition by launching the test app graded link (which will query the lineitem and verify the presence of both of those attributes). pre-requisite 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 Verify resourceid and tag are preserved, single link return Enter a course as instructor Turn editing on and add activity>external tool In the drop box of tools, select Robotest Then verify Select Content is enabled, click on it Verify the tool UI opens. Select a graded  item. Verify you are returned to the external tool interface successfully Click Save and Display Verify the tool shows up and no errors are reported. Verify resourceid and tag are preserved, multiple links return Enter a course as instructor Turn editing on and add activity>external tool In the drop box of tools, select Robotest Then verify Select Content is enabled, click on it Verify the tool UI opens. Select Both of them. Verify you are returned to the external tool interface successfully Click Save and Return to Course  Click on each of the links added (graded, not graded) and verify the tool shows up and no errors are reported.