diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/picking_libero/PickingLiberoViewModel.java b/app/src/main/java/it/integry/integrywmsnative/gest/picking_libero/PickingLiberoViewModel.java
index 92e8382e..49dff4bd 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/picking_libero/PickingLiberoViewModel.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/picking_libero/PickingLiberoViewModel.java
@@ -213,7 +213,7 @@ public class PickingLiberoViewModel {
 
                 if (posizione != null && posizione.isFlagMonoCollo()) {
                     this.executePosizione(posizione, articolo, onComplete);
-                } else if(mDefaultGestione == GestioneEnum.VENDITA){
+                } else if (mDefaultGestione == GestioneEnum.VENDITA) {
                     this.dispatchArt(articolo, ean128Model);
                     onComplete.run();
                 } else {
@@ -626,7 +626,7 @@ public class PickingLiberoViewModel {
                                 UtilityString.equalsIgnoreCase(x.getCodCol(), mtbColrToUpdate.getCodCol()) &&
                                 UtilityString.equalsIgnoreCase(x.getCodTagl(), mtbColrToUpdate.getCodTagl()) &&
                                 UtilityString.equalsIgnoreCase(x.getPartitaMag(), mtbColrToUpdate.getPartitaMag()))
-                        .single();
+                        .findFirstOrElse(null);
             }