Inability to travel to Dubai due to a police case in Oman

Hello,

Can you please help me to know why my Dubai visit visa gets rejected 2 times?

In 2018, I was working with a company in Oman. I got some emergency back home but my boss went to the police and made a complaint against me that I fled with money. I did not get a chance to speak to him as I was blocked from using the company email.

Since that time, I haven't spoken to anyone in that company. Recently, I wanted to attend a wedding ceremony of my cousin in Dubai but my visa got rejected two times and the travel agent said that I'm a black-listed passenger.

Please help me!