https://gitcdn.link/repo/freeCodeCamp/testable-projects-fcc/master/build/bundle.js in Responsive Web Design Projects - Build a Survey Form is not working.
The project description does not give the correct test script, but if you fork the example Codepen, you will see the correct one (below)
https://cdn.freecodecamp.org/testable-projects-fcc/v1/bundle.js
in the JS settings.
This js is used to test the tribute page. But survey form test code is not run.
Can you post a link to your project, so I can see what your are using and what the issue is?