PSA that trips up a lot of newcomers: BTC and BSV split years ago and are separate chains now. Sending coins to a BSV address from a BTC wallet doesn't convert anything — it just sends BTC to an address format that chain doesn't recognize. Always double check which network you're actually on before sending.
So you went to your profile, copied your BSV address and sent BTC to it. Why???
IDK if with your twetch keys you can access those coins in a BTC wallet.