unable to withdraw and told it I was laundering.

I invested with this company made a couple of trades and wanted to withdraw the funds. They asked for a deposit and told me I was money laundering and I would get the deposit back Along with my money after I paid the deposit. It smells of a scam. This seems like a reputable company I don’t know why they have done this. I would like my money and will send you screenshots of my current account and correspondence. I hope you can help me recover my funds as they’ve gone quiet and don’t respond any longer.