From 16e2093c74b2f456305926d06855ccf8bd69d44c Mon Sep 17 00:00:00 2001
From: Nuradiyana <me@nooradiana.com>
Date: Tue, 7 Mar 2023 17:04:52 +0700
Subject: [PATCH] Fixing null $body

---
 src/Client.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Client.php b/src/Client.php
index 37fcb99..333c076 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -86,9 +86,11 @@ private function getAccessToken(): void
             /** @var array<array-key, string> $body */
             $body = \json_decode((string) $response->getBody(), true);
 
-            Assert::keyExists($body, 'access_token');
+            if(\is_array($body)) {
+                Assert::keyExists($body, 'access_token');
 
-            $this->accessToken = $body['access_token'];
+                $this->accessToken = $body['access_token'];
+            }
         }
     }