How can I make sure Revolut won't block my account?

Hello, I am facing a problem! I received a sum of money and they blocked my account for verification. I sent the proof of the money and I’m still waiting but no answer. I need money from the account, it’s not ok to block the money, so I can’t use it! I understand that checks are made, but it takes too long. it is not correct to block the amount. what is to be done, an urgent answer please!!!