diff --git a/src/Appwrite/Auth/OAuth2/Auth0.php b/src/Appwrite/Auth/OAuth2/Auth0.php
index 7195bce83e..0558bfc24c 100644
--- a/src/Appwrite/Auth/OAuth2/Auth0.php
+++ b/src/Appwrite/Auth/OAuth2/Auth0.php
@@ -198,7 +198,7 @@ class Auth0 extends OAuth2
     protected function getAppSecret(): array
     {    
         try {
-            $secret = \json_decode($this->appSecret, true);
+            $secret = \json_decode($this->appSecret, true, 512, JSON_THROW_ON_ERROR);
         } catch (\Throwable $th) {
             throw new \Exception('Invalid secret');
         }