diff --git a/modules/automation/automation.py b/modules/automation/automation.py
index ffd4ccc..3fbd568 100644
--- a/modules/automation/automation.py
+++ b/modules/automation/automation.py
@@ -266,12 +266,10 @@ class AutomationDocument(ModelSQL, ModelView, Workflow):
                                 vlot = sale_line.lots[0]
                                 lqt = LotQt.search([('lot_s','=',vlot.id)])
                                 if lqt:
-                                    lqt[0].lot_quantity += round(lot_net_weight,2)
-                                    logger.info("QUANTITY_UPDATED:%s",lqt[0].lot_quantity)
-                                    LotQt.save(lqt) 
-                                if lqt and lqt[0].lot_p:
-                                    logger.info("VLOT_P:%s",lqt[0].lot_p)
-                                    lqt[0].lot_p.updateVirtualPart(round(lot_net_weight,2),sh[0],lqt[0].lot_s)
+                                    for lq in lqt:
+                                        if lq.lot_p:
+                                            logger.info("VLOT_P:%s",lq.lot_p)
+                                            lq.lot_p.updateVirtualPart(round(lot_net_weight,2),sh[0],lq.lot_s)
                             else:
                                 sale = Sale()
                                 sale_line = SaleLine()