diff --git a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java
index fac988ed8b..bf03122b18 100644
--- a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java
+++ b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java
@@ -32,6 +32,7 @@ import org.thingsboard.common.util.ThingsBoardExecutors;
 import org.thingsboard.common.util.ThingsBoardThreadFactory;
 import org.thingsboard.server.common.data.ApiUsageRecordKey;
 import org.thingsboard.server.common.data.ApiUsageState;
+import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.DeviceTransportType;
@@ -585,7 +586,7 @@ public class DefaultTransportService implements TransportService {
             TbMsgMetaData metaData = new TbMsgMetaData();
             metaData.putValue("deviceName", sessionInfo.getDeviceName());
             metaData.putValue("deviceType", sessionInfo.getDeviceType());
-            metaData.putValue("notifyDevice", "false");
+            metaData.putValue(DataConstants.NOTIFY_DEVICE_METADATA_KEY, "false");
             CustomerId customerId = getCustomerId(sessionInfo);
             sendToRuleEngine(tenantId, deviceId, customerId, sessionInfo, json, metaData, SessionMsgType.POST_ATTRIBUTES_REQUEST,
                     new TransportTbQueueCallback(new ApiStatsProxyCallback<>(tenantId, customerId, msg.getKvList().size(), callback)));
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgAttributesNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgAttributesNode.java
index b90b16abe8..771f2a0d6d 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgAttributesNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgAttributesNode.java
@@ -75,7 +75,7 @@ public class TbMsgAttributesNode implements TbNode {
             ctx.tellSuccess(msg);
             return;
         }
-        String scope = getScope(msg);
+        String scope = getScope(msg.getMetaData().getValue(SCOPE));
         boolean sendAttributesUpdateNotification = checkSendNotification(scope);
         ctx.getTelemetryService().saveAndNotify(
                 ctx.getTenantId(),
@@ -93,14 +93,13 @@ public class TbMsgAttributesNode implements TbNode {
         return config.isSendAttributesUpdatedNotification() && !CLIENT_SCOPE.equals(scope);
     }
 
-    private boolean checkNotifyDevice(String notifyDeviceStr) {
-        return config.getNotifyDevice() || StringUtils.isEmpty(notifyDeviceStr) || Boolean.parseBoolean(notifyDeviceStr);
+    private boolean checkNotifyDevice(String notifyDeviceMdValue) {
+        return config.getNotifyDevice() || StringUtils.isEmpty(notifyDeviceMdValue) || Boolean.parseBoolean(notifyDeviceMdValue);
     }
 
-    private String getScope(TbMsg msg) {
-        String mdScope = msg.getMetaData().getValue(SCOPE);
-        if (StringUtils.isNotEmpty(mdScope)) {
-            return mdScope;
+    private String getScope(String mdScopeValue) {
+        if (StringUtils.isNotEmpty(mdScopeValue)) {
+            return mdScopeValue;
         }
         return config.getScope();
     }
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNode.java
index 711a59555a..5a623bd1b9 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNode.java
@@ -69,7 +69,7 @@ public class TbMsgDeleteAttributesNode implements TbNode {
         if (keysToDelete.isEmpty()) {
             ctx.tellSuccess(msg);
         } else {
-            String scope = getScope(msg);
+            String scope = getScope(msg.getMetaData().getValue(SCOPE));
             ctx.getTelemetryService().deleteAndNotify(
                     ctx.getTenantId(),
                     msg.getOriginator(),
@@ -83,16 +83,15 @@ public class TbMsgDeleteAttributesNode implements TbNode {
         }
     }
 
-    private String getScope(TbMsg msg) {
-        String mdScope = msg.getMetaData().getValue(SCOPE);
-        if (StringUtils.isNotEmpty(mdScope)) {
-            return mdScope;
+    private String getScope(String mdScopeValue) {
+        if (StringUtils.isNotEmpty(mdScopeValue)) {
+            return mdScopeValue;
         }
         return config.getScope();
     }
 
-    private boolean checkNotifyDevice(String notifyDevice, String scope) {
-        return SHARED_SCOPE.equals(scope) && (config.isNotifyDevice() || Boolean.parseBoolean(notifyDevice));
+    private boolean checkNotifyDevice(String notifyDeviceMdValue, String scope) {
+        return SHARED_SCOPE.equals(scope) && (config.isNotifyDevice() || Boolean.parseBoolean(notifyDeviceMdValue));
     }
 
 }
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNodeConfiguration.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNodeConfiguration.java
index 1cacfbe0ff..02e084c5a2 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNodeConfiguration.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNodeConfiguration.java
@@ -36,7 +36,7 @@ public class TbMsgDeleteAttributesNodeConfiguration implements NodeConfiguration
         configuration.setScope(DataConstants.SERVER_SCOPE);
         configuration.setKeys(Collections.emptyList());
         configuration.setSendAttributesDeletedNotification(false);
-        configuration.setNotifyDevice(true);
+        configuration.setNotifyDevice(false);
         return configuration;
     }
 }
diff --git a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNodeTest.java b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNodeTest.java
index 8113da6a5c..e641e0ded4 100644
--- a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNodeTest.java
+++ b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesNodeTest.java
@@ -108,7 +108,6 @@ public class TbMsgDeleteAttributesNodeTest {
     @Test
     void givenMsg_whenOnMsg_thenVerifyOutput_SendAttributesDeletedNotification_NoNotifyDevice() throws Exception {
         config.setSendAttributesDeletedNotification(true);
-        config.setNotifyDevice(false);
         nodeConfiguration = new TbNodeConfiguration(mapper.valueToTree(config));
         node.init(ctx, nodeConfiguration);
         onMsg_thenVerifyOutput(true, false, false);
@@ -117,6 +116,7 @@ public class TbMsgDeleteAttributesNodeTest {
     @Test
     void givenMsg_whenOnMsg_thenVerifyOutput_SendAttributesDeletedNotification_NotifyDevice() throws Exception {
         config.setSendAttributesDeletedNotification(true);
+        config.setNotifyDevice(true);
         config.setScope(SHARED_SCOPE);
         nodeConfiguration = new TbNodeConfiguration(mapper.valueToTree(config));
         node.init(ctx, nodeConfiguration);