Telegram Account Suspended Without Any Explanation

I have been using a Telegram account linked to the phone number 0716013*** and for about four days now my account has been blocked without any clear explanation. When I try to log in, I receive a message that my account is blocked, but I am not informed about the reason. I believe intruders have accessed my account and caused it to be frozen, and I am very worried because I have important information and conversations stored there. I have already attempted to contact Telegram support and tried to resolve the issue through the available channels, but I have not received any helpful response and the problem still continues. I am unable to use my account or access my data, which is seriously affecting me. I urgently and firmly request that my Telegram account be immediately reactivated, that I regain full access to my account, and that all my data and conversations be restored without any loss. I also demand that any unauthorized access be thoroughly investigated and that I be clearly informed about the exact reason for the blocking and the security measures taken regarding my account, because it contains very important and sensitive information for me.