After following the procedure to create a "ContentType", I am seeing the warning message "Tool URL's domain does not match tool configuration." when editing the activity.

1. Download and run ngrok

   ./ngrok http 80 --region=au

2. Navigate to Site administration ► Plugins ► Activity modules ► External tool ► Manage tools.
3. Enter "http://lti.tools/test/tp.php" into the Tool URL... field.
4. Click Add
5. On the IMS LTI Tool Provider: Tool registration emulator, click Registration.
6. Select all of the options under Enabled capabilities.
7. Select all of the options under Tool services.
8. Click Register tool.
9. On the confirmation page, click Yes to activate the tool.
10. Click on the Edit link (the cog icon) for the Test tool provider entry.
11. Click on Show more...
12. Under Tool configuration usage, select Show in activity chooser and as a preconfigured tool.
13. Click Save changes
14. Create a course
15. Login as a teacher enrolled to the course
16. Turn editing on.
17. Click Add an activity or resource.
18. Select Test tool provider then click Add.
19. Enter Test tool under Activity name
20. Click Select content
21. On the IMS LTI tool provider emulator dialogue, click Content-Item.
22. Select "LTI launch 3 - a link to launch a different tool provider"
23. Click Return selection to close the dialogue.
24. Click "Save and return to course"
25. Back on the course page, click on the "Edit" menu for the tool based from "Test tool provider".
26. Click Edit settings and check the form.

Expected

• No warnings

Actual

• The following warning is displayed: "Tool URL's domain does not match tool configuration."