diff --git a/src/backend/InvenTree/users/apps.py b/src/backend/InvenTree/users/apps.py
index 743b2612ed..f49e4ab3c7 100644
--- a/src/backend/InvenTree/users/apps.py
+++ b/src/backend/InvenTree/users/apps.py
@@ -33,16 +33,16 @@ class UsersConfig(AppConfig):
                 from users.tasks import rebuild_all_permissions
 
                 rebuild_all_permissions()
-            except (OperationalError, ProgrammingError):
+            except (OperationalError, ProgrammingError):  # pragma: no cover
                 pass
-            except Exception as e:
+            except Exception as e:  # pragma: no cover
                 logger.exception('Failed to rebuild permissions: %s', e)
 
             try:
                 self.update_owners()
-            except (OperationalError, ProgrammingError):
+            except (OperationalError, ProgrammingError):  # pragma: no cover
                 pass
-            except Exception as e:
+            except Exception as e:  # pragma: no cover
                 logger.exception('Failed to update owners: %s', e)
 
     def update_owners(self):
diff --git a/src/backend/InvenTree/users/models.py b/src/backend/InvenTree/users/models.py
index 1560bba559..3c59449cd1 100644
--- a/src/backend/InvenTree/users/models.py
+++ b/src/backend/InvenTree/users/models.py
@@ -75,17 +75,6 @@ def default_token_expiry():
     return InvenTree.helpers.current_date() + datetime.timedelta(days=365)
 
 
-def default_create_token(token_model, user, serializer):
-    """Generate a default value for the token."""
-    token = token_model.objects.filter(user=user, name='', revoked=False)
-
-    if token.exists():
-        return token.first()
-
-    else:
-        return token_model.objects.create(user=user, name='')
-
-
 class ApiToken(AuthToken, InvenTree.models.MetadataMixin):
     """Extends the default token model provided by djangorestframework.authtoken.
 
diff --git a/src/backend/InvenTree/users/permissions.py b/src/backend/InvenTree/users/permissions.py
index 552de173c2..fd3d68a3ad 100644
--- a/src/backend/InvenTree/users/permissions.py
+++ b/src/backend/InvenTree/users/permissions.py
@@ -55,19 +55,6 @@ def split_permission(app: str, perm: str) -> tuple[str, str]:
     return perm, model
 
 
-def model_permission_string(model: models.Model, permission: str) -> str:
-    """Generate a permission string for a given model and permission type.
-
-    Arguments:
-        model: The model class to check (e.g. 'part')
-        permission: The permission to check (e.g. 'view' / 'delete')
-
-    Returns:
-        str: The permission string (e.g. 'part.view_part')
-    """
-    return f'{model._meta.app_label}.{permission}_{model._meta.model_name}'
-
-
 def check_user_role(
     user: User, role: str, permission: str, allow_inactive: bool = False
 ) -> bool:
diff --git a/src/backend/InvenTree/users/serializers.py b/src/backend/InvenTree/users/serializers.py
index 24fd2c3bab..546177f474 100644
--- a/src/backend/InvenTree/users/serializers.py
+++ b/src/backend/InvenTree/users/serializers.py
@@ -117,23 +117,6 @@ def generate_permission_dict(permissions) -> dict:
     return perms
 
 
-def generate_roles_dict(roles) -> dict:
-    """Generate a dictionary of roles for a given set of roles."""
-    # Build out an (initially empty) dictionary of roles
-    role_dict = {name: [] for name, _ in RULESET_CHOICES}
-
-    for role in roles:
-        permissions = []
-
-        for permission in ['view', 'add', 'change', 'delete']:
-            if getattr(role, f'can_{permission}', False):
-                permissions.append(permission)
-
-        role_dict[role.name] = permissions
-
-    return role_dict
-
-
 class GetAuthTokenSerializer(serializers.Serializer):
     """Serializer for the GetAuthToken API endpoint."""
 
@@ -277,7 +260,7 @@ class GroupSerializer(InvenTreeModelSerializer):
                 if not user_detail:
                     self.fields.pop('users', None)
 
-        except AppRegistryNotReady:
+        except AppRegistryNotReady:  # pragma: no cover
             pass
 
     permissions = serializers.SerializerMethodField(allow_null=True, read_only=True)
@@ -421,13 +404,8 @@ class UserCreateSerializer(ExtendedUserSerializer):
         user = self.context['request'].user
 
         # Check that the user trying to create a new user is a superuser
-        if not user.is_staff:
-            raise serializers.ValidationError(
-                _('Only staff users can create new users')
-            )
-
-        if not check_user_role(user, RuleSetEnum.ADMIN, 'add'):
-            raise serializers.ValidationError(
+        if not user.is_staff or not check_user_role(user, RuleSetEnum.ADMIN, 'add'):
+            raise serializers.ValidationError(  # pragma: no cover # Handled by permissions already
                 _('You do not have permission to create users')
             )