Correctif UserGroup

common/models/User.php

@@ -785,9 +785,9 @@ class User extends ActiveRecordCommon implements IdentityInterface
         public function belongsToUserGroup($userGroupId)
         {
                 if(!$this->userUserGroup) {
-                        $this->userUserGroup = UserUserGroup::searchAll([
+                        $this->populateRelation('userUserGroup', UserUserGroup::searchAll([
                                 'id_user' => $this->id
-                        ]) ;
+                        ])) ;
                 }
 
                 if($this->userUserGroup) {