diff --git a/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/ArticoloRESTConsumer.java b/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/ArticoloRESTConsumer.java
index 23eda756..deadedff 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/ArticoloRESTConsumer.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/rest/consumers/ArticoloRESTConsumer.java
@@ -83,7 +83,7 @@ public class ArticoloRESTConsumer extends _BaseRESTConsumer {
             @Override
             public void onResponse(Call<ServiceRESTResponse<MtbAart>> call, Response<ServiceRESTResponse<MtbAart>> response) {
                 analyzeAnswer(response, "getByCodMart", (m) -> {
-                    if(response.body().getEntityList() != null && !response.body().getEntityList().isEmpty()) {
+                    if (response.body().getEntityList() != null && !response.body().getEntityList().isEmpty()) {
                         onComplete.run(response.body().getEntityList().get(0));
                     } else onComplete.run(null);
 
@@ -107,9 +107,10 @@ public class ArticoloRESTConsumer extends _BaseRESTConsumer {
                 })
                 .toList();
 
-        var whereCond = " WHERE " + UtilityQuery.concatFieldListInWhereCond(whereCondMap);
+        var whereCond = whereCondMap.isEmpty() ? "" : " WHERE " + UtilityQuery.concatFieldListInWhereCond(whereCondMap);
 
-        Type typeOfObjectsList = new TypeToken<ArrayList<MtbGrup>>() {}.getType();
+        Type typeOfObjectsList = new TypeToken<ArrayList<MtbGrup>>() {
+        }.getType();
         this.systemRESTConsumer.processSql("SELECT * FROM mtb_grup " + whereCond, typeOfObjectsList, onComplete, onFailed);
 
     }