diff --git a/application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java b/application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java
index 777b97d940..6a94cc5a1e 100644
--- a/application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java
+++ b/application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java
@@ -405,6 +405,7 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
         Alarm alarm = createAlarm(TEST_ALARM_TYPE);
         Mockito.reset(tbClusterService, auditLogService);
         long beforeAssignmentTs = System.currentTimeMillis();
+        Thread.sleep(2);
 
         doPost("/api/alarm/" + alarm.getId() + "/assign/" + tenantAdminUserId.getId()).andExpect(status().isOk());
         AlarmInfo foundAlarm = doGet("/api/alarm/info/" + alarm.getId(), AlarmInfo.class);
@@ -434,6 +435,7 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
         Alarm alarm = createAlarm(TEST_ALARM_TYPE);
         Mockito.reset(tbClusterService, auditLogService);
         long beforeAssignmentTs = System.currentTimeMillis();
+        Thread.sleep(2);
 
         doPost("/api/alarm/" + alarm.getId() + "/assign/" + tenantAdminUserId.getId()).andExpect(status().isOk());
 
@@ -450,6 +452,7 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
         loginCustomerUser();
         Mockito.reset(tbClusterService, auditLogService);
         beforeAssignmentTs = System.currentTimeMillis();
+        Thread.sleep(2);
 
         doPost("/api/alarm/" + alarm.getId() + "/assign/" + customerUserId.getId()).andExpect(status().isOk());
 
@@ -468,6 +471,7 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
         Alarm alarm = createAlarm(TEST_ALARM_TYPE);
         Mockito.reset(tbClusterService, auditLogService);
         long beforeAssignmentTs = System.currentTimeMillis();
+        Thread.sleep(2);
 
         doPost("/api/alarm/" + alarm.getId() + "/assign/" + tenantAdminUserId.getId()).andExpect(status().isOk());
         AlarmInfo foundAlarm = doGet("/api/alarm/info/" + alarm.getId(), AlarmInfo.class);
@@ -479,7 +483,7 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
                 tenantId, customerId, tenantAdminUserId, TENANT_ADMIN_EMAIL, ActionType.ALARM_ASSIGN);
 
         beforeAssignmentTs = System.currentTimeMillis();
-
+        Thread.sleep(2);
         doDelete("/api/alarm/" + alarm.getId() + "/assign").andExpect(status().isOk());
         foundAlarm = doGet("/api/alarm/info/" + alarm.getId(), AlarmInfo.class);
         Assert.assertNotNull(foundAlarm);
@@ -496,6 +500,7 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
         Alarm alarm = createAlarm(TEST_ALARM_TYPE);
         Mockito.reset(tbClusterService, auditLogService);
         long beforeAssignmentTs = System.currentTimeMillis();
+        Thread.sleep(2);
 
         doPost("/api/alarm/" + alarm.getId() + "/assign/" + tenantAdminUserId.getId()).andExpect(status().isOk());
         AlarmInfo foundAlarm = doGet("/api/alarm/info/" + alarm.getId(), AlarmInfo.class);
@@ -511,6 +516,7 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
         beforeAssignmentTs = System.currentTimeMillis();
+        Thread.sleep(2);
 
         doDelete("/api/alarm/" + alarm.getId() + "/assign").andExpect(status().isOk());
         foundAlarm = doGet("/api/alarm/info/" + alarm.getId(), AlarmInfo.class);