Mina 2.2.5 sessionClosed not invoked on tls error

[T.Nalbantova via dev]

Hi,
I am using Apache Mina 2.2.5 with Apache FTP Server and now I see changed 
behavior in case of TLS error.Before with older versions (for example 2.2.1)  
sessionClosed has been invoked and this way the method of the ftplet
onDisconnect invoked. But now it is not. Is it expected in Mina 2.2.5 or it is 
a bug?
Best regards,Tatyana