fix query transactions error (#1703)

* fix query transactions error

* optimise

diff --git a/api/query.go b/api/query.go
index 5265475..330d431 100644 (file)
--- a/api/query.go
+++ b/api/query.go
@@ -144,9 +144,10 @@ func (a *API) listTransactions(ctx context.Context, filter struct {
                transaction, err = a.wallet.GetTransactionByTxID(filter.ID)
                if err != nil && filter.Unconfirmed {
                        transaction, err = a.wallet.GetUnconfirmedTxByTxID(filter.ID)
-                       if err != nil {
-                               return NewErrorResponse(err)
-                       }
+               }
+
+               if err != nil {
+                       return NewErrorResponse(err)
                }
                transactions = []*query.AnnotatedTx{transaction}
        } else {