Set name, realm and seed for superusers also

otpauth/models.py

@@ -4,6 +4,7 @@ from rest_framework import exceptions
 from rest_framework import authentication
 import json
 import logging
+import pyotp
 
 logger = logging.getLogger(__name__)
 
@@ -25,6 +26,8 @@ class OTPSeed(AbstractUser):
             self.username = "{}@{}".format(self.name, self.realm)
         else:
             self.name = self.username
+            self.realm = "ungleich-admin"
+            self.seed = pyotp.random_base32()
 
         super().save(*args, **kwargs)