diff --git a/modules/axelor-open-suite/axelor-supplier-management/src/main/java/com/axelor/apps/suppliermanagement/service/PurchaseOrderSupplierLineService.java b/modules/axelor-open-suite/axelor-supplier-management/src/main/java/com/axelor/apps/suppliermanagement/service/PurchaseOrderSupplierLineService.java
index 76245ff4..76857125 100644
--- a/modules/axelor-open-suite/axelor-supplier-management/src/main/java/com/axelor/apps/suppliermanagement/service/PurchaseOrderSupplierLineService.java
+++ b/modules/axelor-open-suite/axelor-supplier-management/src/main/java/com/axelor/apps/suppliermanagement/service/PurchaseOrderSupplierLineService.java
@@ -75,6 +75,16 @@ public class PurchaseOrderSupplierLineService {
     poSupplierLineRepo.save(purchaseOrderSupplierLine);
   }
 
+  @Transactional(rollbackOn = {Exception.class})
+  public void refuse(PurchaseOrderSupplierLine purchaseOrderSupplierLine) throws AxelorException {
+    purchaseOrderSupplierLine.setStateSelect(PurchaseOrderSupplierLineRepository.STATE_NOT_ACCEPTED);
+    // sophal add acceptedOn and By TCO
+    purchaseOrderSupplierLine.setRefusalDate(appPurchaseService.getTodayDate());
+    purchaseOrderSupplierLine.setRefusedByUser(AuthUtils.getUser());;
+
+    poSupplierLineRepo.save(purchaseOrderSupplierLine);
+  }
+
   public PurchaseOrderSupplierLine create(Partner supplierPartner, BigDecimal price) {
 
     return new PurchaseOrderSupplierLine(
diff --git a/modules/axelor-open-suite/axelor-supplier-management/src/main/java/com/axelor/apps/suppliermanagement/web/PurchaseOrderSupplierLineController.java b/modules/axelor-open-suite/axelor-supplier-management/src/main/java/com/axelor/apps/suppliermanagement/web/PurchaseOrderSupplierLineController.java
index 3830ea91..8f0a33e2 100644
--- a/modules/axelor-open-suite/axelor-supplier-management/src/main/java/com/axelor/apps/suppliermanagement/web/PurchaseOrderSupplierLineController.java
+++ b/modules/axelor-open-suite/axelor-supplier-management/src/main/java/com/axelor/apps/suppliermanagement/web/PurchaseOrderSupplierLineController.java
@@ -78,12 +78,24 @@ public class PurchaseOrderSupplierLineController {
        // sophal refresh purchase order price
        Beans.get(PurchaseOrderService.class).computePurchaseOrder(order);
        Beans.get(PurchaseOrderService.class).updateCostPrice(order);
-      response.setReload(true);
+      // response.setReload(true);
     } catch (Exception e) {
       TraceBackService.trace(response, e);
     }
   }
 
+  public void refuse(ActionRequest request, ActionResponse response) {
+    
+    PurchaseOrderSupplierLine purchaseOrderSupplierLine =
+        Beans.get(PurchaseOrderSupplierLineRepository.class)
+            .find(request.getContext().asType(PurchaseOrderSupplierLine.class).getId());
+    try {
+      Beans.get(PurchaseOrderSupplierLineService.class).refuse(purchaseOrderSupplierLine);
+    } catch (Exception e) {
+      TraceBackService.trace(response, e);
+    }
+  }
+  
   /**
    * Called on supplier partner select. Set the domain for the field supplierPartner
    *