Hi again,
I have checked SFTP auth with password and key after requesting my dev ops to change server configuration and allow password auth for SFTP.
In both cases it works fine – app connects with server and then allow me to upload a website.
I got only one issue – the sync stopped at 0 operations, but the problem was caused by a wrong remote path in the server configuration. After fixing a path it was ok.
I suppose that your server is somehow incompatible with a SFTP library used in Publii or something is wrong with your server settings in Publii (but for me it looks correct).
