fix unhandled exception in taxrules API

2026-05-12 11:29:37 +02:00
parent 3cee5f524b
commit 9a7d5abb1f
1 changed files with 1 additions and 1 deletions
@@ -701,7 +701,7 @@ class TaxRuleSerializer(CountryFieldMixin, I18nAwareModelSerializer):
        return super().save(**kwargs)

    def validate_default(self, value):
-        if not value and self.instance.default:
+        if not value and (not self.instance or self.instance.default):
            raise ValidationError("You can't remove the default property, instead set it on another tax rule.")
        return value