[Bug]: Uncaught JsonException

[sera1t]

Description

Hello, I installed the library, everything is fine, but for some reason, when I try to make a request, it gives me this error in the console.

[Mon Feb 19 12:51:13 2024] 127.0.0.1:53566 [500]: GET /chat/tet.php - Uncaught JsonException: Syntax error in /var/www/chatbot/vendor/openai-php/client/src/Transporters/HttpTransporter.php:61
Stack trace:
#0 /var/www/chatbot/vendor/openai-php/client/src/Transporters/HttpTransporter.php(61): json_decode()
#1 /var/www/chatbot/vendor/openai-php/client/src/Resources/Chat.php(33): OpenAI\Transporters\HttpTransporter->requestObject()
#2 /var/www/chatbot/public/chat/tet.php(10): OpenAI\Resources\Chat->create()
#3 {main}

Next OpenAI\Exceptions\UnserializableResponse: Syntax error in /var/www/chatbot/vendor/openai-php/client/src/Transporters/HttpTransporter.php:63
Stack trace:
#0 /var/www/chatbot/vendor/openai-php/client/src/Resources/Chat.php(33): OpenAI\Transporters\HttpTransporter->requestObject()
#1 /var/www/chatbot/public/chat/tet.php(10): OpenAI\Resources\Chat->create()
#2 {main}
thrown in /var/www/chatbot/vendor/openai-php/client/src/Transporters/HttpTransporter.php on line 63

Steps To Reproduce

I'm trying to run this code
$client = OpenAI::client($apiKey);

$response = $client->chat()->create([
'model' => 'gpt-4',
'messages' => [
['role'=>'system', 'content' => 'Assistant'],
['role' => 'user', 'content' => 'Hello!'],
],
]);

OpenAI PHP Client Version

v0.8.4

PHP Version

8.1

Notes

No response