Received payment from a third party, released USDT, and now my bank account is restricted

Hi everybody,
I’m in search of recommendation from individuals who have experienced something comparable with Binance P2P, especially in Poland or the EU.
I bought USDT by means of Binance P2P. Before making the cost, the customer advised me that the cash would come from one other individual’s bank account. I acquired a complete of 1100 USDT (4,325.02 PLN )from a 3rd celebration, and after receiving the cost, I released the USDT to the customer.
The customer did not clarify whose account the money would come from or why a third get together was paying.
Later, I used to be informed that the third-party sender had requested a return of the funds. My bank, Erste Bank Polska, restricted my entry to on-line and cellular banking. The bank then despatched me a letter referring me to the District Prosecutor’s Office and mentioning a case quantity.
I have contacted Binance help and emailed the prosecutor’s workplace, but I’m still ready for clarification.
I’m frightened that the third-party sender might have reported the transfer as unauthorized or fraudulent. Might I be investigated despite the fact that I launched the USDT to the customer after receiving the cost?
My questions are:
Has anybody skilled an identical third-party cost concern on Binance P2P?
Did your bank account get restricted after the sender disputed the cost?