How to Properly Send and Attach a File to client->chat()->create with Model gpt-4o-2024-05-13

[andrey-project-launcher]

I am trying to send a message along with an attached file using the client->chat()->create method with the model gpt-4o-2024-05-13. Below is the code snippet I am currently using:

public function sendMessage(Request $request)
{
$request->validate([
"message" => "required|string",
"file" => "required|file",
]);
$message = $request->input("message");
$file = $request->file("file");
$filePath = $file->getPathname();
$fileName = $file->getClientOriginalName();
// Upload the file
$fileContent = file_get_contents($filePath);
$response = $this->client->files()->upload([
"file" => $fileContent,
"filename" => $fileName,
]);
// Send the message
$response = $this->client->chat()->create([
"model" => "gpt-4o-2024-05-13",
"messages" => [
["role" => "user", "content" => $message]
],
"attachments" => [
["id" => $response["id"]]
],
]);
return response()->json($response);
}

However, this results in a 500 Internal Server Error.

I would like to know the correct way to send a file and attach it to a message using the client->chat()->create method. What am I doing wrong, and how can I fix it?

Thank you in advance for your help!