Update fiscal_year.py
diff --git a/erpnext/accounts/doctype/fiscal_year/fiscal_year.py b/erpnext/accounts/doctype/fiscal_year/fiscal_year.py
index 2fd838b..2ff98da 100644
--- a/erpnext/accounts/doctype/fiscal_year/fiscal_year.py
+++ b/erpnext/accounts/doctype/fiscal_year/fiscal_year.py
@@ -12,7 +12,9 @@
class FiscalYear(Document):
def set_as_default(self):
frappe.db.set_value("Global Defaults", None, "current_fiscal_year", self.name)
- frappe.get_doc("Global Defaults").on_update()
+ global_defaults = frappe.get_doc("Global Defaults")
+ global_defaults.check_permission("write")
+ global_defaults.on_update()
# clear cache
frappe.clear_cache()