Merge pull request kubernetes-sigs#2397 from kishorj/fix-error-handling

Fix listener utils error handling

pkg/deploy/elbv2/listener_utils.go

@@ -22,10 +22,10 @@ func buildSDKActions(modelActions []elbv2model.Action, featureGates config.Featu
 		sdkActions = make([]*elbv2sdk.Action, 0, len(modelActions))
 		for index, modelAction := range modelActions {
 			sdkAction, err := buildSDKAction(modelAction, featureGates)
-			sdkAction.Order = awssdk.Int64(int64(index) + 1)
 			if err != nil {
 				return nil, err
 			}
+			sdkAction.Order = awssdk.Int64(int64(index) + 1)
 			sdkActions = append(sdkActions, sdkAction)
 		}
 	}
@@ -56,7 +56,7 @@ func buildSDKAction(modelAction elbv2model.Action, featureGates config.FeatureGa
 			if len(forwardConfig.TargetGroups) == 1 {
 				sdkObj.TargetGroupArn = forwardConfig.TargetGroups[0].TargetGroupArn
 			} else {
-				return nil, errors.New("Weighted target groups feature is disabled.")
+				return nil, errors.New("weighted target groups feature is disabled")
 			}
 		} else {
 			sdkObj.ForwardConfig = forwardConfig