Unable To Withdraw Funds From Atomic Wallet

I am having a serious problem withdrawing my funds from Atomic Wallet. I attempted to withdraw my USDT (corresponding to approximately 650 USD in BTC value) yesterday, but the transaction is stuck on the blockchain and the withdrawal screen shows “Withdrawal failed”. Despite this clear error, my funds are still not available to me and I cannot complete the transfer. I contacted Atomic Wallet support about this situation but I have not received any response so far, which increases my concern about the safety of my funds. I request that my withdrawal be enabled as soon as possible and that the failed transaction be resolved so that I can access and transfer my funds without any loss.