message: SDK 4.30.0 returned an empty {} for non utxo coins.
diff: @@ -275,10 +275,15 @@ PendingApproval.prototype.recreateAndSignTransaction = function(params) {
  wallet: this.wallet,
  txPrebuild: signedTransaction
  });
  +
  + if (_.isUndefined(recreatedParsedTransaction.implicitExternalSpendAmount)) {
  + return signedTransaction;
  + }
  +
  if (!_.isFinite(recreatedParsedTransaction.implicitExternalSpendAmount)) {
  throw new Error('implicit external spend amount could not be determined');
  }
  - if (recreatedParsedTransaction.implicitExternalSpendAmount > originalParsedTransaction.implicitExternalSpendAmount) {
  + if (!_.isUndefined(originalParsedTransaction.implicitExternalSpendAmount) && (recreatedParsedTransaction.implicitExternalSpendAmount > originalParsedTransaction.implicitExternalSpendAmount)) {
  throw new Error('recreated transaction is using a higher pay-as-you-go-fee');
  }
  return signedTransaction;
  