I remember I had the same issue and I fixed it by updating the 1 line of code where its supposed to be updated. If you can share the code block from the cell that runs this, I can remember what I did and let you know
Hello,
For future students who might run into the same problem, the test cell for exercise 3 uses the get_featured_playlists method, which we fill in in exercise 1. Therefore, please check for your code for exercise 1 as well and make sure that it is working properly.