Why The New Admin Path Is Redirected To Front Page?
By default, when you set Hide My WP Ghost plugin in Ghost Mode, you can login only with the new login path.
To activate the option to access the new admin path and to be redirected to the new login path, do this:
Switch OFF the option Hide My WP > Change Paths > Admin Security > Hide the New Admin Path
Once you switch off the option and save the settings, when you access the new admin path, it will redirect to the new login path.