Fix issue with pagination

apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts

@@ -35,6 +35,7 @@ export class ImportActivitiesDialog implements OnDestroy {
   public errorMessages: string[] = [];
   public holdings: Position[] = [];
   public isFileSelected = false;
+  public maxSafeInteger = Number.MAX_SAFE_INTEGER;
   public mode: 'DIVIDEND';
   public selectedActivities: Activity[] = [];
   public uniqueAssetForm: FormGroup;

apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.html

@@ -72,6 +72,7 @@
         [hasPermissionToFilter]="false"
         [hasPermissionToOpenDetails]="false"
         [locale]="data?.user?.settings?.locale"
+        [pageSize]="maxSafeInteger"
         [showActions]="false"
         [showCheckbox]="true"
         [showFooter]="false"