Money ****

This is a ****, I was almost ****med. I app**** for a loan via Myloan online, I was then transferred to Fusion Finance online portal. I later received an offer, for security I even called the office to verify. After completing the form and accepting the offer I was contacted vial WhatsApp and email to pay in R1450 upfront fees. When I asked how can I apply for a loan and then have money to pay upfront, I was told I am acting like a teenager and no further communication. I am just worried that they might debit my account since I signed the acceptance form with my banking details.