diff --git a/modules/purchase_trade/purchase.py b/modules/purchase_trade/purchase.py
index a0b2f30..611c68b 100755
--- a/modules/purchase_trade/purchase.py
+++ b/modules/purchase_trade/purchase.py
@@ -1741,14 +1741,6 @@ class Line(metaclass=PoolMeta):
         if free_quantity < 0:
             raise UserError("Please unlink or unmatch lot")
 
-        current_quantity = round(
-            Decimal(vlot.get_current_quantity_converted() or 0), 5)
-        if current_quantity != target_quantity:
-            vlot.set_current_quantity(target_quantity, target_quantity, 1)
-            with Transaction().set_context(
-                    _purchase_trade_skip_quantity_consistency=True):
-                Lot.save([vlot])
-
         if free_lqts:
             lqt = free_lqts[0]
             logger.info(
@@ -1757,9 +1749,7 @@ class Line(metaclass=PoolMeta):
                 getattr(lqt, 'lot_quantity', None),
                 free_quantity)
             lqt.lot_quantity = free_quantity
-            with Transaction().set_context(
-                    _purchase_trade_skip_quantity_consistency=True):
-                LotQt.save([lqt])
+            LotQt.save([lqt])
             logger.info(
                 "PURCHASE_QTY_SYNC_FREE_AFTER lqt=%s quantity=%s",
                 getattr(lqt, 'id', None),
@@ -1770,9 +1760,13 @@ class Line(metaclass=PoolMeta):
             lqt.lot_s = None
             lqt.lot_quantity = free_quantity
             lqt.lot_unit = line.unit
-            with Transaction().set_context(
-                    _purchase_trade_skip_quantity_consistency=True):
-                LotQt.save([lqt])
+            LotQt.save([lqt])
+
+        current_quantity = round(
+            Decimal(vlot.get_current_quantity_converted() or 0), 5)
+        if current_quantity != target_quantity:
+            vlot.set_current_quantity(target_quantity, target_quantity, 1)
+            Lot.save([vlot])
 
     @classmethod
     def copy(cls, lines, default=None):
diff --git a/modules/purchase_trade/sale.py b/modules/purchase_trade/sale.py
index 54b6fe0..b6d40de 100755
--- a/modules/purchase_trade/sale.py
+++ b/modules/purchase_trade/sale.py
@@ -1855,14 +1855,6 @@ class SaleLine(metaclass=PoolMeta):
         if free_quantity < 0:
             raise UserError("Please unlink or unmatch lot")
 
-        current_quantity = round(
-            Decimal(vlot.get_current_quantity_converted() or 0), 5)
-        if current_quantity != target_quantity:
-            vlot.set_current_quantity(target_quantity, target_quantity, 1)
-            with Transaction().set_context(
-                    _purchase_trade_skip_quantity_consistency=True):
-                Lot.save([vlot])
-
         if free_lqts:
             lqt = free_lqts[0]
             logger.info(
@@ -1871,9 +1863,7 @@ class SaleLine(metaclass=PoolMeta):
                 getattr(lqt, 'lot_quantity', None),
                 free_quantity)
             lqt.lot_quantity = free_quantity
-            with Transaction().set_context(
-                    _purchase_trade_skip_quantity_consistency=True):
-                LotQt.save([lqt])
+            LotQt.save([lqt])
             logger.info(
                 "SALE_QTY_SYNC_FREE_AFTER lqt=%s quantity=%s",
                 getattr(lqt, 'id', None),
@@ -1884,9 +1874,13 @@ class SaleLine(metaclass=PoolMeta):
             lqt.lot_s = vlot.id
             lqt.lot_quantity = free_quantity
             lqt.lot_unit = line.unit
-            with Transaction().set_context(
-                    _purchase_trade_skip_quantity_consistency=True):
-                LotQt.save([lqt])
+            LotQt.save([lqt])
+
+        current_quantity = round(
+            Decimal(vlot.get_current_quantity_converted() or 0), 5)
+        if current_quantity != target_quantity:
+            vlot.set_current_quantity(target_quantity, target_quantity, 1)
+            Lot.save([vlot])
 
     @classmethod
     def delete(cls, lines):