fix: check type for reference name
diff --git a/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.py b/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.py
index 0e3f7d7..02eb599 100644
--- a/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.py
+++ b/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.py
@@ -22,15 +22,18 @@
@frappe.whitelist()
-def get_voucher_details(bank_guarantee_type, reference_name):
+def get_voucher_details(bank_guarantee_type: str, reference_name: str):
+ if not isinstance(reference_name, str):
+ raise TypeError("reference_name must be a string")
+
fields_to_fetch = ["grand_total"]
- doctype = "Sales Order" if bank_guarantee_type == "Receiving" else "Purchase Order"
-
- if doctype == "Sales Order":
+ if bank_guarantee_type == "Receiving":
+ doctype = "Sales Order"
fields_to_fetch.append("customer")
fields_to_fetch.append("project")
else:
+ doctype = "Purchase Order"
fields_to_fetch.append("supplier")
return frappe.db.get_value(doctype, reference_name, fields_to_fetch, as_dict=True)