MFA for SSH

How do I can access servers that are using MFA through SSH?

I'm currently using some Linux servers that have the MFA authentication available through SSH, however each time that I try to get inside them using the "Remote Desktop Manager", I get expelled immediately from the session without getting the prompt for the MFA system.

That doesn't happen when I used putty or mRemote.

Reference: https://sysconfig.org.uk/two-factor-authentication-with-ssh.html

Someone know if there is a misconfiguration in the SSH setup for the "Remote Desktop Manager" or some kind of troubleshooting that I can apply to resolve this issue?