diff --git a/composer.json b/composer.json
index 1e64e56..f232e70 100644
--- a/composer.json
+++ b/composer.json
@@ -12,6 +12,7 @@
     "require": {
         "php": ">=7.1",
         "ext-curl": "*",
+        "ext-json": "*",
         "guzzle/guzzle": "~3.7",
         "jms/serializer": "~0.12 || ~1.4.2",
         "symfony/validator": "~2.8|~3.4|~4.0",
diff --git a/src/AtolOnlineClient/AtolOnlineApi.php b/src/AtolOnlineClient/AtolOnlineApi.php
index 2ddb0f9..c7b176a 100644
--- a/src/AtolOnlineClient/AtolOnlineApi.php
+++ b/src/AtolOnlineClient/AtolOnlineApi.php
@@ -114,7 +114,6 @@ class AtolOnlineApi
         $url = $this->buildUrl('report/'.$uuid, $token);
         $request = $this->client->get($url);
 
-        $response = false;
         try {
             $this->attemptsCheckStatus++;
             $response = $request->send();
@@ -124,10 +123,12 @@ class AtolOnlineApi
             if ($this->isTokenExpired($body) && $this->attemptsCheckStatus <= 1) {
                 return $this->checkStatus($uuid);
             }
-            $this->logDebug($url, $uuid, $e->getResponse());
+            $response = $e->getResponse();
         }
 
         if ($response) {
+            $this->logDebug($url, $uuid, $response);
+
             return $response->getBody()->__toString();
         }
 
@@ -263,7 +264,6 @@ class AtolOnlineApi
         $url = $this->buildUrl($operation, $token);
 
         $request = $this->client->createRequest('POST', $url, null, $data);
-        $response = false;
         try {
             $this->attempts++;
             $response = $this->client->send($request);
@@ -273,8 +273,9 @@ class AtolOnlineApi
             if ($this->isTokenExpired($body) && $this->attempts <= 1) {
                 return $this->sendOperationRequest($operation, $data);
             }
-            $this->logDebug($url, $data, $e->getResponse());
+            $response = $e->getResponse();
         }
+
         if ($response) {
             $this->logDebug($url, $data, $response);
         }