If you are testing the course tool link to Leganto in your BlackBoard Learn course and you see this error:
("Leganto lists can't be loaded in the BlackBoard Student Preview mode. Please exit the preview mode and use Leganto's "View List as a Student" option instead"), you are using BlackBoard's student preview mode.
Please note that you cannot use this feature to test your link as BlackBoard obscures the user's ID to invoke Student View - which prevents authentication against the LTI (for Leganto) and prevents Leganto from identifying the correct list to load.
Please test the link directly from the regular mode instead (edit can be on or off), and ask your student to check that they can access the correct the list from the course.
If you want to test how the list looks from a student's perspective you may use the student preview within Leganto by selecting the Leganto list action "View List as Student".
