diff --git a/frameworks/ans/native/src/notification_request.cpp b/frameworks/ans/native/src/notification_request.cpp
index f48ccfb59f30edcf1654b0b7c91ccdd1a05cf56c..beba5fa04ed5db1bbd15280f74d9fc8ba2fc30a7 100644
--- a/frameworks/ans/native/src/notification_request.cpp
+++ b/frameworks/ans/native/src/notification_request.cpp
@@ -1545,15 +1545,14 @@ bool NotificationRequest::ConvertObjectsToJson(nlohmann::json &jsonObject) const
     }
     jsonObject["distributedOptions"] = optObj;
 
-    if (!notificationFlags_) {
-        return false;
-    }
-    nlohmann::json flagsObj;
-    if (!NotificationJsonConverter::ConvertToJosn(notificationFlags_.get(), flagsObj)) {
-        ANS_LOGE("Cannot convert notificationFlags to JSON");
-        return false;
+    if (notificationFlags_) {
+        nlohmann::json flagsObj;
+        if (!NotificationJsonConverter::ConvertToJosn(notificationFlags_.get(), flagsObj)) {
+            ANS_LOGE("Cannot convert notificationFlags to JSON");
+            return false;
+        }
+        jsonObject["notificationFlags"] = flagsObj;
     }
-    jsonObject["notificationFlags"] = flagsObj;
 
     return true;
 }
diff --git a/services/ans/test/unittest/advanced_notification_service_test.cpp b/services/ans/test/unittest/advanced_notification_service_test.cpp
index fc1d0c27c842d028fcb732c200f1e954209c7d3a..f58b8f4e70b1f95b79deeea6b187cff60866e81f 100644
--- a/services/ans/test/unittest/advanced_notification_service_test.cpp
+++ b/services/ans/test/unittest/advanced_notification_service_test.cpp
@@ -1229,6 +1229,8 @@ HWTEST_F(AdvancedNotificationServiceTest, AdvancedNotificationServiceTest_09600,
  */
 HWTEST_F(AdvancedNotificationServiceTest, AdvancedNotificationServiceTest_09700, Function | SmallTest | Level1)
 {
+    EXPECT_EQ(
+        (int)advancedNotificationService_->SetNotificationsEnabledForAllBundles(std::string(), true), (int)ERR_OK);
     TestAddSlot(NotificationConstant::SlotType::OTHER);
     bool allowed = true;
     EXPECT_EQ((int)advancedNotificationService_->IsSpecialBundleAllowedNotify(
@@ -1243,6 +1245,8 @@ HWTEST_F(AdvancedNotificationServiceTest, AdvancedNotificationServiceTest_09700,
  */
 HWTEST_F(AdvancedNotificationServiceTest, AdvancedNotificationServiceTest_09800, Function | SmallTest | Level1)
 {
+    EXPECT_EQ(
+        (int)advancedNotificationService_->SetNotificationsEnabledForAllBundles(std::string(), true), (int)ERR_OK);
     std::vector<sptr<Notification>> notifications;
     bool allowed = true;
     EXPECT_EQ((int)advancedNotificationService_->IsSpecialBundleAllowedNotify(