Issue Accessing BCP Exam Registration Page

Dear Box Support Team,

I’m reaching out because I would like to take the Box Certified Professional (BCP) Exam, but I’m encountering an issue when trying to access the registration page.

When I click the link provided on the following site (①: “Box認定プロフェッショナル認定試験の受験はこちらから”) and log in, I receive a “Page not found” error (②).
I have also tried accessing the page using a different account from another environment, but I encounter the same error.

As I am eager to take the exam, I would greatly appreciate it if you could provide the correct link to the registration page.

Here are the relevant links for your reference:
① https://support.box.com/hc/ja/articles/360053373774-Box%E8%AA%8D%E5%AE%9A%E3%83%97%E3%83%AD%E3%83%95%E3%82%A7%E3%83%83%E3%82%B7%E3%83%A7%E3%83%8A%E3%83%AB%E8%A9%A6%E9%A8%93
② https://community.box.com/t5/Training-News-Updates/Logging-into-Box-University/ba-p/11410?error=Exception%20of%20type%20%27System.Exception%27%20was%20thrown

Thank you in advance for your assistance. I look forward to your reply.