Dear All,
Just to inform the problem isn't related with Banner but with Keyboard-Interactive authentication.
And the good news is the standard keyboard-interactive authentication is now supported by PI SFTP SP02 Patch 6. The standard keyboard-interactive authentication used the password as interactive question. So the only issue is rather than the SFTP server ask "Password", it will ask "Enter Password". Explained in this note:
1859563 - Channel broken fix and advanced paramters for ignoring
error
Best Regards,
Achmad