Unban My Telegram Group

I am an Android user and I am writing regarding my Telegram group which appears to have been banned. I can no longer access the group and it is shown as unavailable. I do not remember the exact date when this issue started, but the group had been active before it suddenly became inaccessible. I contacted Telegram support through the available channels, but I have not received any response so far. I kindly request that my group be unbanned and restored, or that a clear review of this decision be carried out so I can understand the reason and continue using the group in accordance with Telegram’s rules.