Issue with TM SIM Card Registration on Mobile

Hi, I’m trying to register my TM SIM card using my mobile phone, but I’m facing some issues. The registration page either doesn’t load completely or shows an error after I submit my details.

I’ve already checked my internet connection and tried using different browsers, but the problem still appears. Could you please help me fix this or provide the correct mobile registration link for TM SIM?

Thank you for your assistance!