diff --git a/src/registrar/models/domain.py b/src/registrar/models/domain.py
index ec2c92824..ff7dcbfd0 100644
--- a/src/registrar/models/domain.py
+++ b/src/registrar/models/domain.py
@@ -1307,15 +1307,17 @@ class Domain(TimeStampedModel, DomainHelper):
                     choices.TECHNICAL: None,
                 }
                 registrant_id = ...
-                existing_contacts = PublicContact.objects.filter(
-                    domain=self
-                )
+                existing_contacts = PublicContact.objects.filter(domain=self)
                 if existing_contacts.count() > 0:
                     for choice in contacts_dict:
-                        contacts_dict[choice] = existing_contacts.get(contact_type=choice).registry_id
+                        contacts_dict[choice] = existing_contacts.get(
+                            contact_type=choice
+                        ).registry_id
                     # Edge case for registrant
                     registrant = PublicContact.ContactTypeChoices.REGISTRANT
-                    registrant_id = existing_contacts.get(contact_type=registrant).registry_id
+                    registrant_id = existing_contacts.get(
+                        contact_type=registrant
+                    ).registry_id
 
                 cache = {
                     "auth_info": getattr(data, "auth_info", ...),
@@ -1324,7 +1326,7 @@ class Domain(TimeStampedModel, DomainHelper):
                     "ex_date": getattr(data, "ex_date", ...),
                     "hosts": getattr(data, "hosts", ...),
                     "name": getattr(data, "name", self.name),
-                    "registrant":  getattr(data, "name", registrant_id),
+                    "registrant": getattr(data, "name", registrant_id),
                     "statuses": getattr(data, "statuses", ...),
                     "tr_date": getattr(data, "tr_date", ...),
                     "up_date": getattr(data, "up_date", ...),
@@ -1333,9 +1335,9 @@ class Domain(TimeStampedModel, DomainHelper):
 
                 self._cache = cleaned
             else:
+                logger.error("Unknown TransitionNotAllowed exception")
                 raise err
 
-
     def _get_or_create_public_contact(self, public_contact: PublicContact):
         """Tries to find a PublicContact object in our DB.
         If it can't, it'll create it. Returns PublicContact"""
diff --git a/src/registrar/views/domain.py b/src/registrar/views/domain.py
index f30014269..710e76e6b 100644
--- a/src/registrar/views/domain.py
+++ b/src/registrar/views/domain.py
@@ -310,9 +310,7 @@ class DomainSecurityEmailView(DomainPermissionView, FormMixin):
         # If no default is created for security_contact,
         # then we cannot connect to EPPLib.
         if contact is None:
-            messages.error(
-                self.request, "Update failed. Cannot contact the registry."
-            )
+            messages.error(self.request, "Update failed. Cannot contact the registry.")
             return redirect(self.get_success_url())
 
         contact.email = new_email