Either way, you'd be refunded the money, or, if she's ghosting you, then she took your deposit and ran, like many do.
It's the double standard discussed here many times before.
They want a deposit to ensure you're serious and to make sure you don't cancel and to pay for their prep time, and to lock in your appointment.
She SHOULD refund your money or re-schedule and not charge you a deposit again, obviously. But if her intent is to just collect deposits, then your sh*t out of luck.