AWS-S3 unable to download a zip file

Hi Mates, in my project I'm able to upload zip file to AWS s3 and when I'm trying to download getting a network error. any help that would be great.

        $zip_file = Carbon::now()->format('m-Y').'.zip';
        $zip = new \ZipArchive();
        $zip->open($zip_file, \ZipArchive::CREATE | \ZipArchive::OVERWRITE);

        $path = storage_path().'/docs';

        $files = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path));
        foreach ($files as $name => $file)
        {
            // We're skipping all subfolders
            if (!$file->isDir()) {
                $filePath  = $file->getRealPath();

                // extracting filename with substr/strlen
                $relativePath = 'docs/' . substr($filePath, strlen($path) + 1);
                $zip->addFile($filePath, $relativePath);
            }
        }
        $zip->close();
        Storage::disk('docs')->putFileAs('', $zip_file, $zip_file);
        Storage::disk('docs-reports')->put($zip_file, $zip_file);