diff --git a/lib/process-services-cloud/src/lib/process/process-list/components/process-list-cloud.component.ts b/lib/process-services-cloud/src/lib/process/process-list/components/process-list-cloud.component.ts
index fa3bb6c9fc..79942d4d1d 100644
--- a/lib/process-services-cloud/src/lib/process/process-list/components/process-list-cloud.component.ts
+++ b/lib/process-services-cloud/src/lib/process/process-list/components/process-list-cloud.component.ts
@@ -310,9 +310,13 @@ export class ProcessListCloudComponent extends DataTableSchema implements OnChan
     }
 
     formatSorting(sorting: ProcessListCloudSortingModel[]) {
-        this.formattedSorting = sorting.length ? [
+        this.formattedSorting = this.isValidSorting(sorting) ? [
             ProcessListCloudComponent.ENTRY_PREFIX + sorting[0].orderBy,
             sorting[0].direction.toLocaleLowerCase()
         ] : null;
     }
+
+    isValidSorting(sorting: ProcessListCloudSortingModel[]) {
+        return sorting.length && sorting[0].orderBy && sorting[0].direction;
+    }
 }
diff --git a/lib/process-services-cloud/src/lib/task/task-list/components/task-list-cloud.component.ts b/lib/process-services-cloud/src/lib/task/task-list/components/task-list-cloud.component.ts
index 2ff9876f1d..7c26df8eb1 100644
--- a/lib/process-services-cloud/src/lib/task/task-list/components/task-list-cloud.component.ts
+++ b/lib/process-services-cloud/src/lib/task/task-list/components/task-list-cloud.component.ts
@@ -347,9 +347,13 @@ export class TaskListCloudComponent extends DataTableSchema implements OnChanges
     }
 
     formatSorting(sorting: TaskListCloudSortingModel[]) {
-        this.formattedSorting = sorting.length ? [
+        this.formattedSorting = this.isValidSorting(sorting) ? [
             TaskListCloudComponent.ENTRY_PREFIX + sorting[0].orderBy,
             sorting[0].direction.toLocaleLowerCase()
         ] : null;
     }
+
+    isValidSorting(sorting: TaskListCloudSortingModel[]) {
+        return sorting.length && sorting[0].orderBy && sorting[0].direction;
+    }
 }