diff --git a/gradle.properties b/gradle.properties
index f143b5b8..8683f21f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 group=com.checkout
-version=7.9.1
+version=7.9.2
 
 project_name=Checkout SDK Java
 project_description=Checkout SDK for Java https://checkout.com
diff --git a/src/main/java/com/checkout/handlepaymentsandpayouts/payments/postpayments/requests/unreferencedrefundrequest/UnreferencedRefundRequest.java b/src/main/java/com/checkout/handlepaymentsandpayouts/payments/postpayments/requests/unreferencedrefundrequest/UnreferencedRefundRequest.java
index accf86f1..33d6280b 100644
--- a/src/main/java/com/checkout/handlepaymentsandpayouts/payments/postpayments/requests/unreferencedrefundrequest/UnreferencedRefundRequest.java
+++ b/src/main/java/com/checkout/handlepaymentsandpayouts/payments/postpayments/requests/unreferencedrefundrequest/UnreferencedRefundRequest.java
@@ -84,6 +84,7 @@ public final class UnreferencedRefundRequest {
      * non-primitive data types such as objects or arrays.
      * [Optional]
      */
+    @Builder.Default
     private Map<String, Object> metadata = new HashMap<>();
 
     /**
diff --git a/src/test/java/com/checkout/issuing/IssuingTransactionsTestIT.java b/src/test/java/com/checkout/issuing/IssuingTransactionsTestIT.java
index dd1a6c25..2c5fedbf 100644
--- a/src/test/java/com/checkout/issuing/IssuingTransactionsTestIT.java
+++ b/src/test/java/com/checkout/issuing/IssuingTransactionsTestIT.java
@@ -6,11 +6,15 @@
 import com.checkout.issuing.transactions.responses.TransactionsListResponse;
 import com.checkout.issuing.transactions.responses.TransactionsSingleResponse;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
 
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 
+
+@Disabled("Sandbox card product account range is full (card_product_account_range_full); " +
+            "requires a card product with available account range")
 @TestInstance(TestInstance.Lifecycle.PER_CLASS)
 class IssuingTransactionsTestIT extends BaseIssuingTestIT {