Cannot pass tests in exercise tracker project

[mannan2812]

Tell us what’s happening:
Describe your issue in detail here.

I have mimicked the whole behavior of the exercise tracker project using the demo URL provided by freecodecamp, but I can’t even pass the single API test. I am not sure where I am going wrong. Any help will be appreciated. Thanks!

Your project link(s)

solution: https://mannan-exercisetracker.herokuapp.com
githubLink: GitHub - Mannan2812/boilerplate-project-exercisetracker: A boilerplate for a freeCodeCamp project.

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36

Challenge: Exercise Tracker

[Sky020]

Welcome there,

When I submit your project, in the dev console these errors appear:

You will need to allow CORS access.

Hope this helps

[mannan2812]

Thanks a ton @Sky020 !