Cannot provision Microsoft 365 E5 sandbox subscription

Hello Microsoft 365 Developer Program Team,
I am trying to join the Microsoft 365 Developer Program, but when I click the “Join now” button nothing happens. The page does not navigate forward and no error message is shown.
Steps I have already taken:
Tried different browsers (Chrome, Edge, Opera) in incognito/private mode.
Cleared cache/cookies and disabled all browser extensions.
Verified that JavaScript and third-party cookies are allowed.
Connected via VPN to the Netherlands to rule out regional restrictions.
Despite these steps the issue persists. Could you please assist or advise on how to proceed?
My Microsoft account e-mail: (bvhfy1090@gmail.com
)
Country set in my profile: (Kazakhstan)
Thank you for your help.
Best regards,

L’issue non indica alcun file del repository, test o punto di ingresso; inizia esaminando il flusso segnalato “Join now” e le indicazioni per l’iscrizione al Microsoft 365 Developer Program. Il lavoro sarebbe completato con una modifica riproducibile e circoscritta al repository, con un test verificabile o un aggiornamento della documentazione, cosa che il report non specifica.