[minor] fixed patch item template attributes
diff --git a/erpnext/patches/v5_7/item_template_attributes.py b/erpnext/patches/v5_7/item_template_attributes.py
index 0bd1e08..e93bfe4 100644
--- a/erpnext/patches/v5_7/item_template_attributes.py
+++ b/erpnext/patches/v5_7/item_template_attributes.py
@@ -65,6 +65,12 @@
item_attributes = frappe.db.sql("""select distinct item_attribute, item_attribute_value
from `tabItem Variant` where parent=%s""", item.name)
+ if not item_attributes and not all_variants:
+ item = frappe.get_doc("Item", item.name)
+ item.has_variants = 0
+ item.save()
+ continue
+
attribute_value_options = {}
for attribute, value in item_attributes:
attribute_value_options.setdefault(attribute, []).append(value)