fix: Replace asset.schedules with asset.get('schedules')
diff --git a/erpnext/assets/doctype/asset/asset.py b/erpnext/assets/doctype/asset/asset.py
index 653fa66..0138a12 100644
--- a/erpnext/assets/doctype/asset/asset.py
+++ b/erpnext/assets/doctype/asset/asset.py
@@ -187,7 +187,7 @@
d.precision("rate_of_depreciation"))
def make_depreciation_schedule(self, date_of_sale):
- if 'Manual' not in [d.depreciation_method for d in self.finance_books] and not self.schedules:
+ if 'Manual' not in [d.depreciation_method for d in self.finance_books] and not self.get('schedules'):
self.schedules = []
if not self.available_for_use_date: