fix(Item Template): Fallback description string
Fixes #18572
diff --git a/erpnext/templates/generators/item/item_details.html b/erpnext/templates/generators/item/item_details.html
index 8e56033..4cbecb0 100644
--- a/erpnext/templates/generators/item/item_details.html
+++ b/erpnext/templates/generators/item/item_details.html
@@ -9,9 +9,9 @@
</p>
<!-- description -->
<div itemprop="description">
-{% if frappe.utils.strip_html(doc.web_long_description) %}
+{% if frappe.utils.strip_html(doc.web_long_description or '') %}
{{ doc.web_long_description | safe }}
-{% elif frappe.utils.strip_html(doc.description) %}
+{% elif frappe.utils.strip_html(doc.description or '') %}
{{ doc.description | safe }}
{% else %}
{{ _("No description given") }}