Two-factor authentication for Citrix Receiver for Windows

I am glad that the prompt is working for you! What exactly is failing though? This certainly works - but you need to manipulate things - perform token validation first, then perform primary username/password authentication. Check the main Citrix iApp/Deployment Guide - the token should get set to password1 session variable... I would recommend running through the iApp to setup 2FA with Citrix(use RSA as an example) - then add this session variable assignment and replace RSA Auth with whatever token auth you're doing(via RADIUS, I assume).