Site Section: Roles > Permissions "Error dialog"
When you are changing the permissions for a role in the Administration section sometimes you get an error dialog.
Hello Webinsite,
Thank you for contacting Telerik Support.
Can you please let us know which version of Sitefinity you are using, so that we can test this behavior for your version? Also please let us know if you have custom modules and users and roles providers.
All the best,
Radoslav Georgiev
the Telerik team