Seal transaction limit coverage gaps

app/revenue/api/engine/proceed_to_invoice.php

@@ -4,6 +4,7 @@
     require_role($user_role, ['owner', 'admin', 'staff']);
     require_once '../../../assets/utils/classes/OrderManager.php';
     require_once '../../../assets/utils/classes/InvoiceManager.php';
+    require_once '../../../assets/utils/classes/UsageGuard.php';
     require_once '../../../assets/utils/notify_node.php';
 
     $order_id = (int)($data['order_id'] ?? 0);
@@ -27,6 +28,7 @@
 
         $answer['success'] = 1;
         $answer['new_id']  = $new_id;
+        (new UsageGuard($pdo1, $company_id, $packages))->increment();
         notify_node('invoice_updated', [], $company_id);
 
     } catch (PDOException $e) {