enable max button when rbf replacement tx has only one output

src/main/java/com/sparrowwallet/sparrow/control/EntryCell.java

@@ -240,7 +240,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> {
                 }
 
                 if(txOutput.getScript().getToAddress() != null) {
-                    return new Payment(txOutput.getScript().getToAddress(), label, txOutput.getValue(), false);
+                    return new Payment(txOutput.getScript().getToAddress(), label, txOutput.getValue(), blockTransaction.getTransaction().getOutputs().size() == 1);
                 }
 
                 return null;

src/main/java/com/sparrowwallet/sparrow/wallet/PaymentController.java

@@ -312,7 +312,9 @@ public class PaymentController extends WalletFormController implements Initializ
     }
 
     private void updateOpenWallets(Collection<Wallet> wallets) {
-        List<Wallet> openWalletList = wallets.stream().filter(wallet -> wallet.isValid() && !wallet.isWhirlpoolChildWallet() && !wallet.isBip47()).collect(Collectors.toList());
+        List<Wallet> openWalletList = wallets.stream().filter(wallet -> wallet.isValid()
+                && (wallet == sendController.getWalletForm().getWallet() || !wallet.isWhirlpoolChildWallet())
+                && !wallet.isBip47()).collect(Collectors.toList());
 
         if(sendController.getWalletForm().getWallet().hasPaymentCode()) {
             openWalletList.add(payNymWallet);