After upgrading from v 5.11.3 to any above version, including 5.13.1, I am unable to upload files to one specific destination. Login goes well, but when performing a put command, I get:
Error code: 3
Error message from server: Permission denied
All I know about the destination host is that it's not a regular SFTP server, but a mainframe. The provider claims that WinSCP is a supported client.
I've attached logs from a successful upload using v. 5.11.3 and a failed upload using 5.13.1.
Thanks in advance!