Learn Git by Building an SQL Reference Object - Build an SQL Reference Object

Tell us what’s happening:
Hello, I can’t enter the “Learn Git by building an SQL Reference Object” course, I can’t even see the “hamburger” menu.
It appears to me what is seen in the image:

I read the tips for troubleshoot but nothing works: Running the Relational Database Curriculum in your Browser.

From the console this message appears “A bad HTTP response code (404) was received when fetching the script.”.

Thanks for reading me

Your code so far

Your browser information:

User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

Challenge: Learn Git by Building an SQL Reference Object - Build an SQL Reference Object

Link to the challenge:

It has already been fixed, the course in general had this problem but it was solved, thanks freecodecamp