add error handling when calling createStep function

public/site/models/project.php

@@ -7,7 +7,11 @@ class ProjectPage extends NotificationsPage {
     $steps = [];
 
     foreach ($this->children() as $child) {
+      try {
         $steps[] = $this->createStep($child);
+      } catch (\Throwable $th) {
+        //throw $th;
+      }
     }
 
     usort($steps, fn($a, $b) => $a['index'] <=> $b['index']);