Not able to access course material

[Yayin-Vashist]

Hello Ayush,
This is Yayin Vashist this side.

I'm unable to enroll in the course : https://lms.antern.co/courses/core-machine-learning-regression-analysis

The pop up as in the image shows up when I try to enroll

I have written a mail on their support regarding the same as well.
I'd request you to also look into it.

Thanks,
Yayin