work with 20.04 but not with 22.04!

[Spectacular Yak]

I have a Windows 2019 NPS Server and Mikrotik as a RADIUS client. Windows and ubuntu 20.04 SSTP clients are working like a charm. However, the ubuntu 22.04 SSTP client is not!
After successful authentication, Mikrotik shows below error codes and drops the connection:

sstp-ubuntu22: authenticated
sstp-ubuntu22: connected
sstp-ubuntu22: disconnected
sstp-ubuntu22: received unsupported protocol 0x80fd
sstp-ubuntu22: terminating...
.
.
.

Any clue will be appreciated.