get standard chart of account if country code not found

erpnext/accounts/doctype/account/chart_of_accounts/chart_of_accounts.py

@@ -85,6 +85,7 @@ def get_charts_for_country(country):
 				charts.append(content["name"])
 
 	country_code = frappe.db.get_value("Country", country, "code")
+	if country_code:
 		path = os.path.join(os.path.dirname(__file__), "verified")
 		for fname in os.listdir(path):
 			if fname.startswith(country_code) and fname.endswith(".json"):