diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributes.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributes.java
index 8e2a91a9c3..3fc3eb5bd3 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributes.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributes.java
@@ -16,14 +16,12 @@
 package org.thingsboard.rule.engine.telemetry;
 
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.util.CollectionUtils;
 import org.thingsboard.rule.engine.api.RuleNode;
 import org.thingsboard.rule.engine.api.TbContext;
 import org.thingsboard.rule.engine.api.TbNode;
 import org.thingsboard.rule.engine.api.TbNodeConfiguration;
 import org.thingsboard.rule.engine.api.TbNodeException;
 import org.thingsboard.rule.engine.api.util.TbNodeUtils;
-import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.StringUtils;
 import org.thingsboard.server.common.data.plugin.ComponentType;
 import org.thingsboard.server.common.msg.TbMsg;
@@ -38,9 +36,7 @@ import java.util.stream.Collectors;
         name = "delete attributes",
         configClazz = TbMsgDeleteAttributesConfiguration.class,
         nodeDescription = "Delete attributes for Message Originator.",
-        nodeDetails = "Allowed scope parameter values: <b>SERVER/CLIENT/SHARED</b>. If no attributes are selected - " +
-                "message send via <b>Failure</b> chain. If selected attributes successfully deleted - message send via " +
-                "<b>Success</b> chain, otherwise <b>Failure</b> chain will be used.",
+        nodeDetails = "Allowed scope parameter values: <b>SERVER/CLIENT/SHARED</b>. Will try to remove attributes by keys from the list",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbActionNodeDeleteAttributesConfig",
         icon = "remove_circle"
@@ -52,29 +48,19 @@ public class TbMsgDeleteAttributes implements TbNode {
     @Override
     public void init(TbContext ctx, TbNodeConfiguration configuration) throws TbNodeException {
         this.config = TbNodeUtils.convert(configuration, TbMsgDeleteAttributesConfiguration.class);
-        if (CollectionUtils.isEmpty(config.getKeys())) {
-            throw new IllegalArgumentException("Attribute keys list is empty!");
-        }
     }
 
     @Override
     public void onMsg(TbContext ctx, TbMsg msg) throws ExecutionException, InterruptedException, TbNodeException {
-        List<String> keysPatterns = config.getKeys();
-        String scope = TbNodeUtils.processPattern(config.getScope(), msg);
-        if (DataConstants.SERVER_SCOPE.equals(scope) ||
-                DataConstants.CLIENT_SCOPE.equals(scope) ||
-                DataConstants.SHARED_SCOPE.equals(scope)) {
-            List<String> keysToDelete = keysPatterns.stream()
-                    .map(keyPattern -> TbNodeUtils.processPattern(keyPattern, msg))
-                    .distinct()
-                    .filter(StringUtils::isNotBlank)
-                    .collect(Collectors.toList());
-            if (keysToDelete.isEmpty()) {
-                throw new RuntimeException("Selected keys patterns have invalid values!");
-            }
-            ctx.getTelemetryService().deleteAndNotify(ctx.getTenantId(), msg.getOriginator(), scope, keysToDelete, new TelemetryNodeCallback(ctx, msg));
+        List<String> keysToDelete = config.getKeys().stream()
+                .map(keyPattern -> TbNodeUtils.processPattern(keyPattern, msg))
+                .distinct()
+                .filter(StringUtils::isNotBlank)
+                .collect(Collectors.toList());
+        if (keysToDelete.isEmpty()) {
+            ctx.tellFailure(msg, new RuntimeException("Selected keys patterns have invalid values!"));
         } else {
-            ctx.tellFailure(msg, new IllegalArgumentException("Unsupported attributes scope '" + scope + "'! Only 'SERVER_SCOPE', 'CLIENT_SCOPE' or 'SHARED_SCOPE' are allowed!"));
+            ctx.getTelemetryService().deleteAndNotify(ctx.getTenantId(), msg.getOriginator(), config.getScope(), keysToDelete, new TelemetryNodeCallback(ctx, msg));
         }
     }
 
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesConfiguration.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesConfiguration.java
index 785a3d271d..03bef2a4e6 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesConfiguration.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesConfiguration.java
@@ -27,14 +27,12 @@ public class TbMsgDeleteAttributesConfiguration implements NodeConfiguration<TbM
 
     private String scope;
     private List<String> keys;
-    private Boolean useScopeAsPattern;
 
     @Override
     public TbMsgDeleteAttributesConfiguration defaultConfiguration() {
         TbMsgDeleteAttributesConfiguration configuration = new TbMsgDeleteAttributesConfiguration();
         configuration.setScope(DataConstants.SERVER_SCOPE);
         configuration.setKeys(Collections.emptyList());
-        configuration.setUseScopeAsPattern(false);
         return configuration;
     }
 }
diff --git a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesTest.java b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesTest.java
index 28af7637aa..fbca272e67 100644
--- a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesTest.java
+++ b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/telemetry/TbMsgDeleteAttributesTest.java
@@ -37,7 +37,6 @@ import java.util.Map;
 import java.util.UUID;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyList;
 import static org.mockito.ArgumentMatchers.anyString;
@@ -93,13 +92,6 @@ public class TbMsgDeleteAttributesTest {
         assertThat(node.config).isEqualTo(config);
     }
 
-    @Test
-    void givenDefaultConfig_whenInit_thenFail() {
-        config.setKeys(Collections.emptyList());
-        nodeConfiguration = new TbNodeConfiguration(mapper.valueToTree(config));
-        assertThatThrownBy(() -> node.init(ctx, nodeConfiguration)).isInstanceOf(IllegalArgumentException.class);
-    }
-
     @Test
     void givenDefaultConfig_whenVerify_thenOK() {
         TbMsgDeleteAttributesConfiguration defaultConfig = new TbMsgDeleteAttributesConfiguration().defaultConfiguration();
@@ -128,9 +120,9 @@ public class TbMsgDeleteAttributesTest {
     @Test
     void giveInvalidScope_whenOnMsg_thenTellFailure() throws Exception {
         final TbMsgMetaData metaData = new TbMsgMetaData();
-        final String data = "{}";
+        final String data = "{\"TestAttribute_1\": \"\", \"TestAttribute_2\": \"\"}";
 
-        config.setScope("INVALID_SCOPE");
+        config.setKeys(List.of("$[TestAttribute_1]", "$[TestAttribute_2]"));
         nodeConfiguration = new TbNodeConfiguration(mapper.valueToTree(config));
         node.init(ctx, nodeConfiguration);
 
@@ -143,6 +135,6 @@ public class TbMsgDeleteAttributesTest {
         verify(ctx, times(1)).tellFailure(newMsgCaptor.capture(), exceptionCaptor.capture());
 
         assertThat(newMsgCaptor.getValue()).isSameAs(msg);
-        assertThat(exceptionCaptor.getValue()).isInstanceOf(IllegalArgumentException.class);
+        assertThat(exceptionCaptor.getValue()).isInstanceOf(RuntimeException.class);
     }
 }
\ No newline at end of file