diff --git a/service-front/app/src/Common/src/Service/Lpa/Factory/LpaDataFormatter.php b/service-front/app/src/Common/src/Service/Lpa/Factory/LpaDataFormatter.php
index efbb14e034..8e62432e96 100644
--- a/service-front/app/src/Common/src/Service/Lpa/Factory/LpaDataFormatter.php
+++ b/service-front/app/src/Common/src/Service/Lpa/Factory/LpaDataFormatter.php
@@ -33,9 +33,7 @@ public function __invoke(array $lpa)
     {
         $lpaObject = $this->hydrateObject($lpa);
 
-        return $this->mapper->serializeObject(
-            $lpaObject
-        );
+        return $lpaObject;
     }
 
     /**
@@ -57,4 +55,9 @@ private function getHydrationClass(array $lpa): string
             ? LpaStore::class
             : SiriusLpa::class;
     }
+
+    public function serializeObject(object $lpa): mixed
+    {
+        return $this->mapper->serializeObject($lpa);
+    }
 }