Cannot do Mission: SERVERLESS 101 Task: Deploy Sample API Service

I cannot do Mission: SERVERLESS 101,Task:Deploy Sample API Service, because when I click on “Business Logic” in left nav, nothing comes up and I see an error in JavaScript console.

I’ve just created a CodelessShoppingCartService in your App DA677CC1-F5D0-508E-FF76-FA621192F000 without any issues.


After logged out and logged back in, it works. Thanks.