Bitcoin Dad on Nostr: Trying to transition from Wallet of Satoshi to #getalby but every time I #zap, my ...

Trying to transition from Wallet of Satoshi (npub1hcw…h9rq) to #getalby but every time I #zap, my phone still pulls up WOS to make the payment. Can someone walk me through the steps to connect getalby to #amethyst?