Checkout UI Extension : Scope not granted error

Hi All,

Getting the following error in the console.

ScopeNotGrantedError: Using shipping address requires having shipping address permissions granted to your app.

I have customer protected data access level 1 all set up for access to billing and shipping customer information and have the app installed on a dev shop. Int addition I also have the read_customers access scope. I even tried adding one of the unauthenticated_read scopes to no avail.

What have I forgotten? Any ideas?

Cheers,

Gary