diff --git a/core/dbobject.class.php b/core/dbobject.class.php
index 8d7da1a58..05284a1de 100644
--- a/core/dbobject.class.php
+++ b/core/dbobject.class.php
@@ -3582,7 +3582,8 @@ abstract class DBObject implements iDisplay
 		$oKPI->ComputeStatsForExtension($this, 'AfterUpdate');
 
 		// - TriggerOnObjectUpdate
-		$aParams = array('class_list' => MetaModel::EnumParentClasses(get_class($this), ENUM_PARENT_CLASSES_ALL));
+		$aClassList = MetaModel::EnumParentClasses(get_class($this), ENUM_PARENT_CLASSES_ALL);
+		$aParams = array('class_list' => $aClassList);
 		$oSet = new DBObjectSet(DBObjectSearch::FromOQL('SELECT TriggerOnObjectUpdate AS t WHERE t.target_class IN (:class_list)'),
 			array(), $aParams);
 		while ($oTrigger = $oSet->Fetch()) {
@@ -3596,6 +3597,44 @@ abstract class DBObject implements iDisplay
 			}
 		}
 
+		$sClass = get_class($this);
+		if (MetaModel::HasLifecycle($sClass))
+		{
+			$sStateAttCode = MetaModel::GetStateAttributeCode($sClass);
+			if (isset($this->m_aPreviousValuesForUpdatedAttributes[$sStateAttCode])) {
+				$sPreviousState = $this->m_aPreviousValuesForUpdatedAttributes[$sStateAttCode];
+				// Change state triggers...
+				$aParams = array(
+					'class_list'     => MetaModel::EnumParentClasses($sClass, ENUM_PARENT_CLASSES_ALL),
+					'previous_state' => $sPreviousState,
+					'new_state'      => $this->Get($sStateAttCode),
+				);
+				$oSet = new DBObjectSet(DBObjectSearch::FromOQL('SELECT TriggerOnStateLeave AS t WHERE t.target_class IN (:class_list) AND t.state=:previous_state'), array(), $aParams);
+				while ($oTrigger = $oSet->Fetch()) {
+					/** @var \TriggerOnStateLeave $oTrigger */
+					try {
+						$oTrigger->DoActivate($this->ToArgs('this'));
+					}
+					catch (Exception $e) {
+						$oTrigger->LogException($e, $this);
+						utils::EnrichRaisedException($oTrigger, $e);
+					}
+				}
+
+				$oSet = new DBObjectSet(DBObjectSearch::FromOQL('SELECT TriggerOnStateEnter AS t WHERE t.target_class IN (:class_list) AND t.state=:new_state'), array(), $aParams);
+				while ($oTrigger = $oSet->Fetch()) {
+					/** @var \TriggerOnStateEnter $oTrigger */
+					try {
+						$oTrigger->DoActivate($this->ToArgs('this'));
+					}
+					catch (Exception $e) {
+						$oTrigger->LogException($e, $this);
+						utils::EnrichRaisedException($oTrigger, $e);
+					}
+				}
+			}
+		}
+
 		// Activate any existing trigger
 		// - TriggerOnObjectMention
 		// Forgotten by the fix of N°3245
@@ -4291,36 +4330,6 @@ abstract class DBObject implements iDisplay
 				$this->DBWrite();
 			}
 
-			// Change state triggers...
-			$aParams = array(
-				'class_list' => MetaModel::EnumParentClasses($sClass, ENUM_PARENT_CLASSES_ALL),
-				'previous_state' => $sPreviousState,
-				'new_state' => $sNewState,
-			);
-			$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT TriggerOnStateLeave AS t WHERE t.target_class IN (:class_list) AND t.state=:previous_state"), array(), $aParams);
-			while ($oTrigger = $oSet->Fetch()) {
-				/** @var \TriggerOnStateLeave $oTrigger */
-				try {
-					$oTrigger->DoActivate($this->ToArgs('this'));
-				}
-				catch (Exception $e) {
-					$oTrigger->LogException($e, $this);
-					utils::EnrichRaisedException($oTrigger, $e);
-				}
-			}
-
-			$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT TriggerOnStateEnter AS t WHERE t.target_class IN (:class_list) AND t.state=:new_state"), array(), $aParams);
-			while ($oTrigger = $oSet->Fetch()) {
-				/** @var \TriggerOnStateEnter $oTrigger */
-				try {
-					$oTrigger->DoActivate($this->ToArgs('this'));
-				}
-				catch (Exception $e) {
-					$oTrigger->LogException($e, $this);
-					utils::EnrichRaisedException($oTrigger, $e);
-				}
-			}
-
 			$this->FireEvent(EVENT_DB_AFTER_APPLY_STIMULUS, $aEventData);
 		}
 		else
diff --git a/tests/php-unit-tests/src/BaseTestCase/ItopCustomDatamodelTestCase.php b/tests/php-unit-tests/src/BaseTestCase/ItopCustomDatamodelTestCase.php
index 91c335736..7ef5b612f 100644
--- a/tests/php-unit-tests/src/BaseTestCase/ItopCustomDatamodelTestCase.php
+++ b/tests/php-unit-tests/src/BaseTestCase/ItopCustomDatamodelTestCase.php
@@ -87,7 +87,7 @@ abstract class ItopCustomDatamodelTestCase extends ItopDataTestCase
 	/**
 	 * @return string Absolute path to the {@see \Combodo\iTop\Test\UnitTest\ItopCustomDatamodelTestCase::GetTestEnvironment()} folder
 	 */
-	final private function GetTestEnvironmentFolderAbsPath(): string
+	final protected function GetTestEnvironmentFolderAbsPath(): string
 	{
 		return APPROOT.'env-'.$this->GetTestEnvironment().'/';
 	}
@@ -97,7 +97,7 @@ abstract class ItopCustomDatamodelTestCase extends ItopDataTestCase
 	 *
 	 * @return void
 	 */
-	final private function MarkEnvironmentReady(): void
+	private function MarkEnvironmentReady(): void
 	{
 		if (false === $this->IsEnvironmentReady()) {
 			touch(static::GetTestEnvironmentFolderAbsPath());
@@ -109,7 +109,7 @@ abstract class ItopCustomDatamodelTestCase extends ItopDataTestCase
 	 *
 	 * @details Having the environment ready means that it has been compiled for this global tests run, not that it is a relic from a previous global tests run
 	 */
-	final private function IsEnvironmentReady(): bool
+	final protected function IsEnvironmentReady(): bool
 	{
 		// As these test cases run in separate processes, the best way we found to let know a process if its environment was already prepared for **this run** was to compare the modification times of:
 		// - its own env-<ENV> folder