Indian Phone Number Banned on Telegram Without Reason

I have been using Telegram on my Vivo Android phone with an Indian phone number, and my number was suddenly banned without any prior warning or clear explanation. One day, when I tried to log in, I was simply informed that my phone number was banned, and I was not given any specific reason or details about what caused this. Until this ban, I was using my account in a normal way, and I did not receive any warning, restriction notice, or message from Telegram indicating a problem or policy violation. I have also not contacted support yet because I was not sure how to proceed, and there was no clear guidance shown on the screen apart from the ban message. I kindly request that my phone number be unbanned and that my access to Telegram be restored. If there is a specific reason or misunderstanding that led to this ban, I would like to be informed so that I can avoid any similar issue in the future and continue using Telegram in accordance with your rules and policies.