sFTPs module: connection issues

Hi everyone, I need to get access to a FTP server and test the sFTPs (https://marketplace.mendix.com/link/component/106858) module available in the Mendix marketplace. I am having some issues with it as I am able to connect it to any FTP server (I tested with 3 different ones). It gives me an error (in image below). Can anyone help me here with that? Thanks :)      
1 answers

Wild guess: Delete the “/” entry in Home Folder. They probably block accessing their root directory via FTP