Fixes #7544: Fix multi-value filtering of custom field objects

docs/release-notes/version-3.0.md

@@ -2,6 +2,10 @@
 
 ## v3.0.8 (FUTURE)
 
+### Bug Fixes
+
+* [#7544](https://github.com/netbox-community/netbox/issues/7544) - Fix multi-value filtering of custom field objects
+
 ---
 
 ## v3.0.7 (2021-10-08)

netbox/extras/filtersets.py

@@ -15,6 +15,7 @@ from .models import *
 __all__ = (
     'ConfigContextFilterSet',
     'ContentTypeFilterSet',
+    'CustomFieldFilterSet',
     'CustomLinkFilterSet',
     'ExportTemplateFilterSet',
     'ImageAttachmentFilterSet',
@@ -47,7 +48,7 @@ class WebhookFilterSet(BaseFilterSet):
         ]
 
 
-class CustomFieldFilterSet(django_filters.FilterSet):
+class CustomFieldFilterSet(BaseFilterSet):
     content_types = ContentTypeFilter()
 
     class Meta: