[16.0][FIX] stock_picking_return_restricted_qty: remove _onchange_quantity method

Author: ced-adhoc

stock_picking_return_restricted_qty/tests/test_stock_picking_return_restricted_qty.py

@@ -102,7 +102,7 @@ def test_multiple_return(self):
 
         wiz.product_return_moves.quantity = 80
         with self.assertRaises(UserError):
-            wiz.product_return_moves._onchange_quantity()
+            wiz._create_returns()
 
     def test_multiple_return_without_restriction(self):
         """On this test we are going to follow a sequence that a client
@@ -122,5 +122,5 @@ def test_multiple_return_without_restriction(self):
         self.assertEqual(wiz.product_return_moves.quantity, 10)
 
         wiz.product_return_moves.quantity = 80
-        wiz.product_return_moves._onchange_quantity()
+        wiz._create_returns()
         self.assertEqual(wiz.product_return_moves.quantity, 80)

stock_picking_return_restricted_qty/wizard/stock_picking_return.py

@@ -40,17 +40,6 @@ def _create_returns(self):
 class ReturnPickingLine(models.TransientModel):
     _inherit = "stock.return.picking.line"
 
-    @api.onchange("quantity")
-    def _onchange_quantity(self):
-        restrict_return_qty = (
-            self.move_id.picking_id.picking_type_id.restrict_return_qty
-        )
-
-        qty = self.get_returned_restricted_quantity(self.move_id)
-
-        if restrict_return_qty and self.quantity > qty:
-            raise UserError(_("Return more quantities than delivered is not allowed."))
-
     def get_returned_restricted_quantity(self, stock_move):
         """This function is created to know how many products
         have the person who tries to create a return picking