message: Fix bug when there is not enough fee for the first try for new Sigma spend
diff: @@ -4991,6 +4991,8 @@ void CWallet::CreateZerocoinSpendTransactionV3(
  // get coins to spend
  auto getInputs = [this, &selected](std::vector<InputDescriptor>& inputs, CAmount required) -> CAmount {
  // get all minted coins for wallet
  + selected.clear();
  +
  CAmount total = GetCoinsToSpend(required, selected);
  if (total < required) {
  