diff --git a/module/common/model.php b/module/common/model.php
index 14347a74e1..6c2611be73 100644
--- a/module/common/model.php
+++ b/module/common/model.php
@@ -1941,7 +1941,7 @@ eof;
         {
             if(!isset($executionsStatus[$object->execution]))
             {
-                $execution = $commonModel->loadModel('execution')->getByID($object->execution);
+                $execution = $commonModel->loadModel('execution')->getByID((int)$object->execution);
                 $executionsStatus[$object->execution] = $execution ? $execution->status : '';
             }
             if($executionsStatus[$object->execution] == 'closed'  || !empty($config->CRProject)) return false;
@@ -1952,7 +1952,7 @@ eof;
                 $project = $commonModel->loadModel('project')->getByID((int)$object->project);
                 $projectsStatus[$object->project] = $project ? $project->status : '';
             }
-            if($projectsStatus[$object->project] == 'closed') return false;
+            if(isset($object->project) && $projectsStatus[$object->project] == 'closed') return false;
         }
 
         return true;