Bypass Codes is at 9 Digits and Login Request 6

[Teno]

Good day!

1.-We create a New Microsoft RDP Application.

And in this New Application we Activate:
-Offline Access
-Limit Access by groups
-Offline authentication methods = Check Duo Mobile Passcode

2.-Then we set a user to this group for test.
3.-In Bypass Codes Section for this user we Add Bypass Code like 123456789 because is requested in 9 digits.

4.-When we Log in activates the Two-Factor Authentication Screen.
But in this place only request codes for 6 digits.

What we need to enable just for this Application where we are doing this test?
Could you recommend me some option?

Thanks for your help!
Teno.

[DuoKristina]

You can type any of the following into the passcode field shown by Duo Authentication for Windows:

• a 6 digit passcode from an OTP hardware token or Duo Mobile
• a 7 digit passcode received via SMS
• an 8 digit passcode from an OTP hardware token
• a 9 digit bypass code
• a 44 character OTP code from a YubiKey