SageMaker Lab Sign up issue

Hi, I’m having trouble signing up for SageMaker Lab. I requested an account, and it was approved. However, when I try to use the link in the approval email to sign up, I get an error saying something went wrong and to try again later. The approval expires in 7 days. What should I do?
Also I try to use some Suggestions but did not go well, like clearing your browser cache and cookies, and try using a different web browser. Also I did same what aws support team ask me to clear the the studio url item from developer tools. And I try again but same problem "Something went wrong. Please try again later."


Thanks, Yosef.