diff --git a/apps/red-ui/src/app/services/dossiers/dossiers.service.ts b/apps/red-ui/src/app/services/dossiers/dossiers.service.ts
index 4d8c8c24e..9f8f9d5a2 100644
--- a/apps/red-ui/src/app/services/dossiers/dossiers.service.ts
+++ b/apps/red-ui/src/app/services/dossiers/dossiers.service.ts
@@ -1,7 +1,7 @@
 import { EntitiesService, List, mapEach, QueryParam, RequiredParam, shareLast, Toaster, Validate } from '@iqser/common-ui';
-import { Dossier, DossierStats, IChangesDetails, IDossier, IDossierChange, IDossierChanges, IDossierRequest } from '@red/domain';
-import { combineLatest, EMPTY, forkJoin, Observable, of, Subject, throwError } from 'rxjs';
-import { catchError, filter, map, pluck, switchMap, tap } from 'rxjs/operators';
+import { Dossier, DossierStats, IDossier, IDossierChanges, IDossierRequest } from '@red/domain';
+import { combineLatest, forkJoin, Observable, of, Subject, throwError } from 'rxjs';
+import { catchError, filter, map, switchMap, tap } from 'rxjs/operators';
 import { Injector } from '@angular/core';
 import { DossierStatesService } from '../entity-services/dossier-states.service';
 import { DossierStatsService } from './dossier-stats.service';
@@ -29,7 +29,7 @@ export abstract class DossiersService extends EntitiesService<Dossier, IDossier>
     createOrUpdate(@RequiredParam() dossier: IDossierRequest): Observable<Dossier> {
         const showToast = (error: HttpErrorResponse) => {
             this._toaster.error(error.status === HttpStatusCode.Conflict ? CONFLICT_MSG : GENERIC_MSG);
-            return EMPTY;
+            return of(null);
         };
 
         return this._post(dossier, 'dossier').pipe(