I am having an issue with group notifcations. When I create a new group the group creates but then it throws this error. I saw a post that there may be an issue with the roles table but I don't see anything abnormal in the tables. I am running dnn 6.25 just upgraded, was an active social user but did not convert existing. I deleted all old roles associated with A/S

Message: DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Modules.Groups.Components.Notifications.AddGroupNotification(String notificationTypeName, Int32 tabId, Int32 moduleId, RoleInfo group, UserInfo initiatingUser, IList`1 moderators, UserInfo recipient) at DotNetNuke.Modules.Groups.Components.Notifications.AddGroupNotification(String notificationTypeName, Int32 tabId, Int32 moduleId, RoleInfo group, UserInfo initiatingUser, IList`1 moderators) at DotNetNuke.Modules.Groups.Create.Create_Click(Object sender, EventArgs e) at System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---