WinSCPNet.dll 1.14.0.13797 from C#

024-02-12 14:56:19.921 Script: Using username "xxxxxxx".
. 2024-02-12 14:56:19.946 Server offered these authentication methods: publickey,gssapi-with-mic,keyboard-interactive,password
. 2024-02-12 14:56:19.946 Using SSPI from SECUR32.DLL
. 2024-02-12 14:56:19.946 Trying gssapi-with-mic...
. 2024-02-12 14:56:19.946 Attempting GSSAPI authentication
. 2024-02-12 14:56:19.988 GSSAPI authentication initialisation failed
. 2024-02-12 14:56:19.988 No credentials are available in the security package.
. 2024-02-12 14:56:19.988 Attempting keyboard-interactive authentication
. 2024-02-12 14:56:20.014 Prompt (keyboard interactive, "SSH server: Password authentication", <no instructions>, "Password: ")
. 2024-02-12 14:56:20.014 Using stored password.
< 2024-02-12 14:56:20.014 Script: Authenticating with pre-entered password.
. 2024-02-12 14:56:23.034 Keyboard-interactive authentication failed
! 2024-02-12 14:56:23.034 Access denied
< 2024-02-12 14:56:23.034 Script: Access denied.
. 2024-02-12 14:56:23.034 Server offered these authentication methods: publickey,gssapi-with-mic,keyboard-interactive,password
. 2024-02-12 14:56:23.034 Attempting keyboard-interactive authentication
. 2024-02-12 14:56:23.058 Prompt (keyboard interactive, "SSH server: Password authentication", <no instructions>, "Password: ")
. 2024-02-12 14:56:23.058 Prompting user for the credentials.
. 2024-02-12 14:56:23.058 Prompt cancelled.
. 2024-02-12 14:56:23.058 User aborted at keyboard-interactive authentication prompt
. 2024-02-12 14:56:23.058 Attempt to close connection due to fatal exception:
* 2024-02-12 14:56:23.058 **Connection has been unexpectedly closed.** Server sent command exit status 0.
. 2024-02-12 14:56:23.058 Closing connection.
< 2024-02-12 14:56:23.059 Script: Connection has been unexpectedly closed. Server sent command exit status 0.
< 2024-02-12 14:56:23.059 Authentication log (see session log for details):
< 2024-02-12 14:56:23.059 Using username "xxxxxxx".
< 2024-02-12 14:56:23.059 Access denied.
< 2024-02-12 14:56:23.059

using (Session session = new Session())
{
    SessionOptions Opts = new SessionOptions();
    Opts.Protocol = Protocol.Sftp;
    Opts.HostName = "xxxxxxxx";
    Opts.UserName = sftpUser;
    Opts.Password = sftpPswd;
    Opts.PortNumber = iftpPort;
    Opts.SshHostKeyFingerprint = fingerprint;
    session.SessionLogPath = @"WinScp.log";
    string fullPath = uriString; // uri.LocalPath + directory;
    session.Open(Opts);