diff --git a/Modules/Internal/Transformers/ReportLogResource.php b/Modules/Internal/Transformers/ReportLogResource.php
index 454da946..056e9c4c 100644
--- a/Modules/Internal/Transformers/ReportLogResource.php
+++ b/Modules/Internal/Transformers/ReportLogResource.php
@@ -36,7 +36,7 @@ class ReportLogResource extends JsonResource
             $durationFinalGl = Helper::differenceTime($timeInsertBenefit->created_at, $this->approved_final_log_at);
         } else {
             $durationFinalGl = 0;
-            $created_final_at = false;
+            $created_final_at = null;
         }
 
         $durationGl = Helper::differenceTime($formattedDateTime, $this->submission_date);