Issue with Download File

I have a issue while download files from sftp server.

I’m using UIPath download files activity and i can’t download files.
Captura de Pantalla 2020-11-03 a la(s) 13.55.32

The activity doesn’t throw exception, only populate de output NotDownloadedFiles with all file that couldn’t download. But with Filezilla i can download all file.
I did triple check permission on localpath.
How i can get error detail?