SUPPORT-9155: fix auth

frontend/src/ts/modules/security/guard/auth.guard.ts

@@ -58,6 +58,7 @@ export abstract class AuthGuard implements CanActivate {
             let consoleError = error + ', error description = ' + errorDescription;
             this.messageService.error(errorMessage);
             console.error(consoleError);
+            return false;
           }
           if (code && state) {
             const params = new HttpParams().set('code', code).set('state', state);