Merge pull request #12356 from netbox-community/11607-custom-field-cable

11607 make CableSerializer use WritableNestedSerializer

netbox/dcim/api/nested_serializers.py

@@ -425,7 +425,7 @@ class NestedInventoryItemRoleSerializer(WritableNestedSerializer):
 # Cables
 #
 
-class NestedCableSerializer(BaseModelSerializer):
+class NestedCableSerializer(WritableNestedSerializer):
     url = serializers.HyperlinkedIdentityField(view_name='dcim-api:cable-detail')
 
     class Meta: