Paying a police fine from outside the UAE

Dear,

I left Dubai on 04/2019. I had a credit card with a bank as well as a savings plan. When I found out that the savings plan wasn't as my account manager said it was, stubborn as I am, I hold my CC payments back.

I had AED 120K on my savings plan and the money is gone. Nevertheless, by law, I have to pay my CC which I currently do, and only a small amount is left to pay.

The bank filed a police case on 09/2019. I asked and paid a colleague lawyer to solve the issue for me. But when he visited the prosecutor at the police station, he was told that I have to come personally to pay the fine and sign. Is this correct?

And what will happen at the airport when I arrive back?