diff --git a/core/datamodel.core.xml b/core/datamodel.core.xml
index 6d5154bab..521d6928d 100644
--- a/core/datamodel.core.xml
+++ b/core/datamodel.core.xml
@@ -155,7 +155,7 @@
               public function DoExecute($oTrigger, $aContextArgs)
 	{
 		$oRecipientsSearch = DBObjectSearch::FromOQL($this->Get('recipients'));
-		$oRecipientsSearch->AllowAllDate();
+		$oRecipientsSearch->AllowAllData();
 		$oRecipientsSet = new DBObjectSet($oRecipientsSearch);
 		[$sPreviousLanguage, $aPreviousPluginProperties] = $this->SetNotificationLanguage();
 		while ($oRecipient = $oRecipientsSet->Fetch()) {
diff --git a/sources/Controller/Newsroom/iTopNewsroomController.php b/sources/Controller/Newsroom/iTopNewsroomController.php
index 8523c127b..99ebd2a6b 100644
--- a/sources/Controller/Newsroom/iTopNewsroomController.php
+++ b/sources/Controller/Newsroom/iTopNewsroomController.php
@@ -34,7 +34,7 @@ class iTopNewsroomController extends Controller
 	}
 
 	/**
-	 * @return \AjaxPage
+	 * @return \JsonPPage
 	 * @throws \ArchivedObjectException
 	 * @throws \CoreException
 	 * @throws \CoreUnexpectedValue
@@ -44,7 +44,7 @@ class iTopNewsroomController extends Controller
 	public function OperationFetchUnreadMessages()
 	{
 		$sCallback = utils::ReadParam('callback', '');
-		$oPage = new AjaxPage('');
+		$oPage = new JsonPPage($sCallback);
 
 		$aMessages = [];
 		$iContactId = UserRights::GetContactId();
@@ -78,10 +78,8 @@ HTML;
 			}
 
 		}
-		$sOutput = $sCallback . '(' . json_encode($aMessages) . ')';
-		echo $sOutput;
-		$oPage->SetContentType('application/jsonp');
-		$oPage->SetAddJSDict(false);
+		$oPage->SetData($aMessages);
+		$oPage->SetOutputDataOnly(true);
 		return $oPage;
 	}
 
diff --git a/webservices/cron.php b/webservices/cron.php
index 9f98afff5..7c0b98014 100644
--- a/webservices/cron.php
+++ b/webservices/cron.php
@@ -44,10 +44,11 @@ if (!file_exists($sConfigFile))
 
 require_once(APPROOT.'/application/startup.inc.php');
 
-//temporary fix until below bug is resolvedd properly:
-//N°7008 - Fix missing background tasks in CRON when NOT in "developer_mode"
+// Temporary fix until below bug is resolved properly:
+// N°7008 - Fix missing background tasks in CRON when NOT in "developer_mode"
 require_once(APPROOT.'/sources/SessionTracker/SessionGC.php');
 require_once(APPROOT.'/sources/Service/TemporaryObjects/TemporaryObjectGC.php');
+require_once(APPROOT.'/sources/Service/Notification/Event/EventiTopNotificationGC.php');
 
 $oCtx = new ContextTag(ContextTag::TAG_CRON);