Curriculum API for Classroom Mode

When I tried to setup classroom locally i get and 404 against this resource. pages/classes/index.js seems to fetch this and the app couldnt proceed further.

Appreciate every help on this.

The API has moved

Staging: https://www.freecodecamp.dev/curriculum-data/v1/available-superblocks.json
Production: https://www.freecodecamp.org/curriculum-data/v1/available-superblocks.json