Integrate ADFS and SaasPass where it asks for username and password once, validates against AD, then opens the MFA screen.

I have SaasPass MFA auth working in ADFS, however, it is not working as I would want.  It first loads a screen that asks only for the user’s name.  When you enter a valid name and hit Next, it then takes you to the SaasPass adapter screen which then prompts for the name again and the One-Time Password.  I had to add the name to this second screen because I could not find any way to get it from the first screen.

Ideally, I would like it to prompt the user for name AND password on the first screen, validate against AD, then open the MFA screen and validate with the OTP.  I still think I have to change the policies of ADFS to get that workflow right.

Does anyone have experience with ADFS and SaasPass?