Error throwing while connecting the machine in winscp for file transfer


I am trying to transfer a file to itversity lab. For this I was using WinSCP to transfer from my windows machine to my home directory.

Error: Server unexpectedly closed the network connection.


Can you please share the screenshot.






I can able to log in using your credentials in WinSCP.
Refer below screenshot:



Is the issue resolved? Are you able to connect via WinScp and copy files?