There has been an update regarding my previous post.

The customer agreed to compensate me for my loss and sent the cash via Binance Customer Service.
Nevertheless, Buyer Service advised me that they might not release the USDT to my Binance account until I refunded the unique four,325.02 PLN financial institution transfer.
The customer explicitly said that they don't need the cash within the bank account refunded and that this is not a problem for them. We have now already reached an settlement, and they are glad with our settlement.
Yet one more essential element: I can't refund the bank transfer because the matter has been referred to the prosecutor’s office. That is not something I can resolve instantly with the financial institution. If I have been capable of make the refund, I might have executed so already.
What I don’t understand is why Binance continues to carry my USDT although I've already resolved the dispute with the opposite celebration. The customer does not need the unique cost refunded, so why is Binance making it obligatory?
Is there another option to resolve this example?