FTP Client Questions and Support

Hi, i’m trying to use your SimpleFTPClient in C++ (UE 4.27). I successfully connected in sync mode :

    FTPClient = USimpleFTPClientBPLibrary::connectToFTP_Server(
        SettingsManager->TabConfig.FtpIp,
        PortNumber,
        SettingsManager->TabConfig.FtpUsername,
        SettingsManager->TabConfig.FtpPassword,
        true, 
        true 
    );

But when i try in Async Mode, nothing happens :

UFTP_ConnectAsyncNode* ConnectionNode;
ConnectionNode = UFTP_ConnectAsyncNode::connectToFTP_ServerAsyncNode(
    SettingsManager->TabConfig.FtpIp,
    PortNumber,
    SettingsManager->TabConfig.FtpUsername,
    SettingsManager->TabConfig.FtpPassword,
    true, 
    true 
);
if (ConnectionNode)
{
    ConnectionNode->OnSuccess.AddDynamic(this, &USettingsWidget::OnFTPConnectSuccess);
    ConnectionNode->OnFail.AddDynamic(this, &USettingsWidget::OnFTPConnectFail);
}

Any idea ?

Regards, André