The "Linux Basics Course" is not playing

I got this message when I tried to play the video

The “Linux Basics Course” I mentioned in the video is in production and will be available in May 2020. We will be sure to send out an announcement once its out.

Could you provide me with a screenshot from the error message ?

Yes, this isn’t working for me either, getting same error.

Could you clear browser cache or try again from another browser?