Fix su BarcodeManager

app/src/main/java/it/integry/integrywmsnative/MainActivity.java

@@ -98,7 +98,9 @@ public class MainActivity extends AppCompatActivity
             if (count == 0) {
                 super.onBackPressed();
             } else {
-                pop();
+                //pop();
+                getSupportFragmentManager().popBackStack();
+
             }
         }
     }

app/src/main/java/it/integry/integrywmsnative/gest/versamento_merce/viewmodel/VersamentoMerceViewModel.java

@@ -61,6 +61,8 @@ public class VersamentoMerceViewModel {
         mBinding = binding;
         mHelper = helper;
         mOnVersamentoCompleted = onVersamentoCompleted;
+
+        BarcodeManager.enable();
     }
 
     public void openLU() {