diff --git a/netbox/utilities/api.py b/netbox/utilities/api.py
index 745f812ff..2d7ae2385 100644
--- a/netbox/utilities/api.py
+++ b/netbox/utilities/api.py
@@ -340,12 +340,11 @@ class ModelViewSet(_ModelViewSet):
         permission_required = TokenPermissions.perms_map[request.method][0] % kwargs
 
         # Enforce object-level permissions
-        if permission_required not in {*request.user._user_perm_cache, *request.user._group_perm_cache}:
-            attrs = ObjectPermission.objects.get_attr_constraints(request.user, permission_required)
-            if attrs:
-                # Update the view's QuerySet to filter only the permitted objects
-                self.queryset = self.queryset.filter(attrs)
-                return True
+        attrs = ObjectPermission.objects.get_attr_constraints(request.user, permission_required)
+        if attrs:
+            # Update the view's QuerySet to filter only the permitted objects
+            self.queryset = self.queryset.filter(attrs)
+            return True
 
     def dispatch(self, request, *args, **kwargs):
         logger = logging.getLogger('netbox.api.views.ModelViewSet')
diff --git a/netbox/utilities/auth_backends.py b/netbox/utilities/auth_backends.py
index 3d5ec1830..bcf2fa119 100644
--- a/netbox/utilities/auth_backends.py
+++ b/netbox/utilities/auth_backends.py
@@ -38,18 +38,6 @@ class ObjectPermissionBackend(ModelBackend):
 
         return user_obj._object_perm_cache
 
-    # def get_all_permissions(self, user_obj, obj=None):
-    #
-    #     # Handle inactive/anonymous users
-    #     if not user_obj.is_active or user_obj.is_anonymous:
-    #         return set()
-    #
-    #     # Cache object permissions on the User instance
-    #     if not hasattr(user_obj, '_perm_cache'):
-    #         user_obj._perm_cache = self.get_object_permissions(user_obj)
-    #
-    #     return user_obj._perm_cache
-
     def has_perm(self, user_obj, perm, obj=None):
         # print(f'has_perm({perm})')
         app_label, codename = perm.split('.')
@@ -92,7 +80,7 @@ class ObjectPermissionBackend(ModelBackend):
         obj_perm_attrs = self.get_object_permissions(user_obj)[perm]
         attrs = Q()
         for perm_attrs in obj_perm_attrs:
-            attrs |= Q(**perm_attrs.attrs)
+            attrs |= Q(**perm_attrs)
 
         # Permission to perform the requested action on the object depends on whether the specified object matches
         # the specified attributes. Note that this check is made against the *database* record representing the object,