style: semgrep issues
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 2c3519b..c77ea55 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -225,7 +225,7 @@
def validate_date_with_fiscal_year(self):
if self.meta.get_field("fiscal_year"):
- date_field = ""
+ date_field = None
if self.meta.get_field("posting_date"):
date_field = "posting_date"
elif self.meta.get_field("transaction_date"):