crypto trust fx

I invested ZAR 1000 on crypto trust fx with an hour on my account I see already profit [d83d][dcc8] 40000ZAR During withdrawal I was told I must pay ZAR 2000and I paid the amount as I was excited. withing the process of withdrawal I receive message that say I must pay for Pin which is ZAR 5000 I started notice that I was scamed. I didn't pay the amount for pin. I can see the balance. but I can't withdrawal the amount because I didn't pay for Pin. I ask to reverse my 3000ZAR as I can't get my profit .they say it's locked I can't reverse of withdrawal I must pay for Pin