diff --git a/models/account_payment.py b/models/account_payment.py
index fba0216..023d3d3 100644
--- a/models/account_payment.py
+++ b/models/account_payment.py
@@ -27,10 +27,6 @@ class AccountPayment(models.Model):
                 payment._synchronize_to_moves({'amount', 'deduction_line_ids', 'amount_substract'})
         
         # 2. Standard confirmation logic with bypass flag for internal writes
-        hr_expense_class = self._get_hr_expense_base_class()
-        if hr_expense_class:
-            return super(hr_expense_class, self.with_context(skip_expense_lock=True)).action_post()
-        
         return super(AccountPayment, self.with_context(skip_expense_lock=True)).action_post()
 
     def _synchronize_to_moves(self, changed_fields):
@@ -95,11 +91,7 @@ class AccountPayment(models.Model):
 
     def action_cancel(self):
         # Propagate bypass flag during cancel
-        hr_expense_class = self._get_hr_expense_base_class()
-        if hr_expense_class:
-            res = super(hr_expense_class, self.with_context(skip_expense_lock=True)).action_cancel()
-        else:
-            res = super().action_cancel()
+        res = super(AccountPayment, self.with_context(skip_expense_lock=True)).action_cancel()
 
         for payment in self:
             if payment.expense_ids:
@@ -110,11 +102,7 @@ class AccountPayment(models.Model):
 
     def action_draft(self):
         # Propagate bypass flag during reset to draft
-        hr_expense_class = self._get_hr_expense_base_class()
-        if hr_expense_class:
-            res = super(hr_expense_class, self.with_context(skip_expense_lock=True)).action_draft()
-        else:
-            res = super().action_draft()
+        res = super(AccountPayment, self.with_context(skip_expense_lock=True)).action_draft()
 
         for payment in self:
             if payment.expense_ids: