diff --git a/tests/units/UserEscalationTest.php b/tests/units/UserEscalationTest.php
index 56e0c76a..2877f290 100644
--- a/tests/units/UserEscalationTest.php
+++ b/tests/units/UserEscalationTest.php
@@ -38,6 +38,7 @@ final class UserEscalationTest extends EscaladeTestCase
     public function testTaskGroupEscalation()
     {
         $this->login();
+        PluginEscaladeConfig::loadInSession();
 
         $config = new PluginEscaladeConfig();
         $conf = reset($config->find());
@@ -47,6 +48,8 @@ public function testTaskGroupEscalation()
             'remove_tech' => 1
         ] + $conf));
 
+        PluginEscaladeConfig::loadInSession();
+
         $user1 = $user2 = new \User();
         $user1->getFromDBbyName('glpi');
         $this->assertGreaterThan(0, $user1->getID());
@@ -92,5 +95,32 @@ public function testTaskGroupEscalation()
         $ticket_user = new \Ticket_User();
         $this->assertEquals(1, count($ticket_user->find(['tickets_id' => $t_id, 'type' => \CommonITILActor::ASSIGN])));
         $this->assertEquals(1, count($ticket_user->find(['tickets_id' => $t_id, 'type' => \CommonITILActor::ASSIGN, 'users_id' => $user1->getID()])));
+
+        $this->assertTrue($config->update([
+            'remove_tech' => 0
+        ] + $conf));
+
+        PluginEscaladeConfig::loadInSession();
+        // Update ticket with two group
+        $this->assertTrue($ticket->update(
+            [
+                'id' => $t_id,
+                '_actors' => [
+                    'assign' => [
+                        [
+                            'items_id' => $user1->getID(),
+                            'itemtype' => 'User'
+                        ],
+                        [
+                            'items_id' => $user2->getID(),
+                            'itemtype' => 'User'
+                        ]
+                    ],
+                ],
+            ]
+        ));
+
+        $ticket_user = new \Ticket_User();
+        $this->assertEquals(2, count($ticket_user->find(['tickets_id' => $t_id, 'type' => \CommonITILActor::ASSIGN])));
     }
 }