external users no account or profile locally

djangoldp_account/models.py

@@ -158,17 +158,18 @@ def pre_create_account(sender, instance, **kwargs):
 
 @receiver(post_save, sender=settings.AUTH_USER_MODEL)
 def create_account(sender, instance, created, **kwargs):
-    if created:
-        Account.objects.create(user=instance, slug=instance.username)
-        chat_profile = ChatProfile.objects.create(user=instance, slug=instance.username)
-        if settings.JABBER_DEFAULT_HOST:
-            chat_profile.jabberID = '{}@{}'.format(instance.username, settings.JABBER_DEFAULT_HOST)
-            chat_profile.save()
-    else:
-        try:
-            instance.account.slug = instance.username
-            instance.account.save()
-            instance.chatProfile.slug = instance.username
-            instance.chatProfile.save()
-        except:
-            pass
+    if not Model.is_external(instance):
+        if created:
+            Account.objects.create(user=instance, slug=instance.username)
+            chat_profile = ChatProfile.objects.create(user=instance, slug=instance.username)
+            if settings.JABBER_DEFAULT_HOST:
+                chat_profile.jabberID = '{}@{}'.format(instance.username, settings.JABBER_DEFAULT_HOST)
+                chat_profile.save()
+        else:
+            try:
+                instance.account.slug = instance.username
+                instance.account.save()
+                instance.chatProfile.slug = instance.username
+                instance.chatProfile.save()
+            except:
+                pass