Seal transaction limit coverage gaps

app/expense/api/engine/manage_purchase_request.php

@@ -2,6 +2,7 @@
 session_start();
 require_once '../../../assets/utils/db_auth.php';
 require_once '../../../assets/utils/classes/PurchaseRequestManager.php';
+require_once '../../../assets/utils/classes/UsageGuard.php';
 require_role($user_role, ['owner', 'admin', 'staff']);
 
 $action = $data['action'] ?? '';
@@ -16,6 +17,7 @@ try {
         $answer['success'] = 1;
         $answer['message'] = 'Purchase request created.';
         $answer['new_id']  = $new_id;
+        (new UsageGuard($pdo1, $company_id, $packages))->increment();
     } elseif ($action === 'update') {
         $prm->save(array_merge($data, ['id' => $id, 'items' => $items]), $logging);
         $answer['success'] = 1;