Issues in Enrolling a course

Hi guys,
I am a complete noob in the field of computer and coding.
and one day i saw a video in yt about coding stuffs.
And yes…its the Code with MOsh’channel…and i totally impressed with the way of his teachings…and i decieded to take up a course in his website.

i choose C# mastery course and while trying to enrolling in the course …i am facing some issues with payment.
i chose paypal as my payment method…after all steps needed for initializing the payment…it redirected me to this…

https://sso.teachable.com/secure/146684/student_checkout/order_pqpvs368/check

in this webpage it said to hold on for 30 seconds…but even after 10 minutes it still says…hold on for 30 seconds.

so pls guys help me with this