Virtual Agent Desinger does not load for some usersIssue Virtual Agent Designer does not load for some users. The page loads a blank page. There is an error on the console "Failure to load resource: The server responded witha. status of 403"CauseAn explicit role plugin is installed on this instance. See the Product Document mentioned below: https://docs.servicenow.com/bundle/utah-platform-security/page/administer/security/reference/explicit-role-plugin.htmlResolutionThis explicitly blocks access to many parts of the instance, including Virtual Agent (VA) Designer, if a user does not explicitly have the role "snc_internal".