bug Laravel response download file incorrectly returned as file.txt instead its intended filename (only on artisan serve)

[krucilatoz]

Problem description :
I was migrating my app to Laravel 9, but then I notice when I download file it was returned as "file.txt", not the intended filename. The correct file name should be .pdf / .zip / .jpg depending on which app-module / page.
If I rename the "file.txt" to its expected filename (eg: somefile.zip) then I can open the file correctly.

This only happen when run app in development (using php artisan serve). Running the app in the Apache webserver doesn't produce this error. Therefore I can ignore this on my production server since it running on apache anyway.

Some snippet on how the file downloaded :

        $headers = [
            'Content-Description' => 'File Transfer',
            'Content-Type' => 'application/zip',
        ];
        return response()
            ->download($result,'test.zip',$headers)
            ->deleteFileAfterSend(true);

Additional info :

• I did run debug, and in Response::sendHeaders() every header item sent correctly includes the Content-Disposition: attachment;filename=test.zip
• before system upgrade : PHP 7.3, Laravel 7.30
• after upgrade : PHP 8.2, Laravel 9.5

I also ask this in stackoverflow on this link