Content type application/octet-stream does not have a factory to be parsed

Describe the bug

Hi I am following this guide to export the docx file

https://learn.microsoft.com/en-us/graph/api/driveitem-get-content-format?view=graph-rest-1.0&tabs=php#query-parameters

Giving error "Content type application/octet-stream does not have a factory to be parsed"
` try {

        Log::info("oneDrivePath " . $oneDrivePath);
        // Get the source document ID
        $docxDriveItemId = $this->getDriveItemIdByPath($oneDrivePath);

        Log::info("Attempting to retrieve PDF content for DriveItem: " . $docxDriveItemId); // Log before the get


        $requestConfiguration = new ContentRequestBuilderGetRequestConfiguration();
        $queryParameters = ContentRequestBuilderGetRequestConfiguration::createQueryParameters();
        $queryParameters->format = "pdf";
        $requestConfiguration->queryParameters = $queryParameters;

         // Get the PDF content by appending format=pdf to the request
        $pdfContent = $this->graph->drives()
            ->byDriveId($this->drive_id)
            ->items()
            ->byDriveItemId($docxDriveItemId)  // Append format parameter directly to ID
            ->content()
            ->get($requestConfiguration)
            ->wait();

...
`

can you please help where I am going wrong

Expected behavior

It should give pdf content

How to reproduce

use the php library

public function exportDocxToPdf($oneDrivePath, $oneDrivePDFPath): array | Exception
{
    try {

        Log::info("oneDrivePath " . $oneDrivePath);
        // Get the source document ID
        $docxDriveItemId = $this->getDriveItemIdByPath($oneDrivePath);

        Log::info("Attempting to retrieve PDF content for DriveItem: " . $docxDriveItemId); // Log before the get


        $requestConfiguration = new ContentRequestBuilderGetRequestConfiguration();
        $queryParameters = ContentRequestBuilderGetRequestConfiguration::createQueryParameters();
        $queryParameters->format = "pdf";
        $requestConfiguration->queryParameters = $queryParameters;



         // Get the PDF content by appending format=pdf to the request
        $pdfContent = $this->graph->drives()
            ->byDriveId($this->drive_id)
            ->items()
            // ->byDriveItemId($docxDriveItemId . '?format=pdf')
            ->byDriveItemId($docxDriveItemId)  // Append format parameter directly to ID
            ->content()
            ->get($requestConfiguration)
            ->wait();



        Log::info("PDF content retrieved successfully.");

     } catch (\Exception $e) {

        Log::error('Error exporting DOCX to PDF: ' , $e->getTrace() );
        throw new Exception('Error exporting file to PDF: ' . $e->getMessage());
    }
}

SDK Version

^2.24

Latest version known to work for scenario above?

^2.24

Known Workarounds

No response

Debug output

</details>


### Configuration

_No response_

### Other information

_No response_

Issue の PHP SDK v2.24 リクエストから始め、特に ContentRequestBuilderGetRequestConfiguration と drives/items/content メソッドチェーンを確認します。format=pdf リクエストを再現し、application/octet-stream がどこで解析されるかを追跡します。SDK とリクエスト処理のどちらがエラーの原因かを特定し、PDF コンテンツを取得するためのパスを文書化または修正できれば完了です。