Fix condition for converting unselected inputs in wallet_sign_transac…

…tion.dart

lib/screens/wallet/wallet_sign_transaction.dart

@@ -178,7 +178,7 @@ class _WalletSignTransactionScreenState
  // conversion step for cointoolkit start
  tx = Transaction(
  inputs: tx.inputs.mapIndexed((i, input) {
- if (!_checkedInputs.containsKey(i)) {
+ if (!_checkedInputs.containsKey(i) || !_checkedInputs[i]!) {
  //don't convert this unselected input, return as is
  return input;
  }