diff --git a/modules/worker/back/methods/operator/spec/operator.spec.js b/modules/worker/back/methods/operator/spec/operator.spec.js
index 8a7d05298..c80a6542d 100644
--- a/modules/worker/back/methods/operator/spec/operator.spec.js
+++ b/modules/worker/back/methods/operator/spec/operator.spec.js
@@ -52,18 +52,16 @@ describe('Operator', () => {
     });
 
     it('should not sent notification when is already notified by another worker', async() => {
-        try {
-            await models.NotificationQueue.create({
-                authorFk: 2,
-                notificationFk: notificationName,
-                params: JSON.stringify({'labelerId': labeler, 'sectorId': sectorId, 'workerId': 2}),
-                created: '2001-01-01 12:30:00',
-                status: sentStatus
-            });
-            await models.Operator.updateAll({id: 1}, {labelerFk: labeler, sectorFk: sectorId});
-        } catch (e) {
-            expect(e.message).toEqual('Previous notification sended with the same parameters');
-        }
+        const {id} = await models.NotificationQueue.create({
+            authorFk: 2,
+            notificationFk: notificationName,
+            params: JSON.stringify({'labelerId': labeler, 'sectorId': sectorId, 'workerId': 2}),
+            created: '2001-01-01 11:30:00',
+            status: sentStatus
+        });
+        const notificationQueue = await updateOperatorAndFindNotification();
+
+        expect(notificationQueue.id).toEqual(id);
     });
 
     it('should send a notification when the previous one has distinct params', async() => {
diff --git a/modules/worker/back/models/operator.js b/modules/worker/back/models/operator.js
index d1a30f7db..d46f3d934 100644
--- a/modules/worker/back/models/operator.js
+++ b/modules/worker/back/models/operator.js
@@ -30,8 +30,7 @@ module.exports = Self => {
                     return Object.keys(criteria).every(key => criteria[key] === paramsObj?.[key]);
                 });
 
-                if (filteredNotifications.length >= 1)
-                    throw new Error('Previous notification sended with the same parameters');
+                if (filteredNotifications.length >= 1) return;
             }
 
             await models.NotificationQueue.create({