Unable to Find the assets in the Upload location

The publisher is unable to verify the assets in the upload location, I have created the assets using the Auphonic preset, And have pushed the assets into the publicly available upload location in the server ( using Auphonic FTP service) . I have also given the same upload location in the publisher settings.

When I am using the same media slug, the assets are not been able to verify. I have shown the entire screen different screens on the video, it would be great if you can please help me where am I going wrong.