S3 file upload error

[VishalBty]

Notice: Undefined index: endpoint in C:\xampp\htdocs\addons\CloudStorage\bootstrap.php on line 46, referer: http://localhost/assetsmanager

I was getting an upload error. After I commented the line 46 the issue is gone.
Old line 46 $settings['endpoint'] ? ['endpoint' => $settings['endpoint']] : []

New line 46 //$settings['endpoint'] ? ['endpoint' => $settings['endpoint']] : []

[VishalBty]

I think the correct code should be this
isset($settings['endpoint']) ? ['endpoint' => $settings['endpoint']] : []