I'm trying to use the new DevExpress.ExpressApp.Security.Adapters.IsGrantedAdapter feature described in T241873. Unfortunately the TypePermissionMatrix does no longer work, if using this feature. An exception is thrown (see attached screenshot).
You can reproduce the problem in the SecurityDemo by adding
C#IsGrantedAdapter.Enable(new XpoIntegratedCachedRequestSecurityAdapterProvider(), ReloadPermissionStrategy.NoCache);
to the SecurityDemoModule.
Thank you for your report. We have replicated the issue and are researching it. We will update this ticket once a solution is found.