diff --git a/Modules/Internal/Http/Controllers/Api/RequestLogController.php b/Modules/Internal/Http/Controllers/Api/RequestLogController.php
index 16a2652f..2e268b36 100644
--- a/Modules/Internal/Http/Controllers/Api/RequestLogController.php
+++ b/Modules/Internal/Http/Controllers/Api/RequestLogController.php
@@ -106,7 +106,7 @@ class RequestLogController extends Controller
         ]);
 
         if ($request->member_id){
-            $code = !empty($this->getNextCode($request)) ? $this->getNextCode($request) : null;
+            $code = !empty($this->getNextCode($request)) ? $this->getNextCode($request) : '0000';
             $member = Member::find($request->member_id);
 
             $memberValid = false;