When showing the CredentialDialog on a system with Windows Hello enabled, the dialog will appear configured to used Windows Hello. Once the user clicks "OK", the dialog will crash:
System.InvalidOperationException
HResult=0x80131509
Message=The data area passed to a system call is too small
Source=<Cannot evaluate the exception source>
StackTrace:
<Cannot evaluate the exception stack trace>
Inner Exception 1:
Win32Exception: The data area passed to a system call is too small