Hard Delete Results in Critical Error

[vnomus]

Hard deleting account throws a critical error message to user and the following three event log messages:

AbsoluteURL:/Default.aspx
DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke
ExceptionGUID:b36b65d0-dd03-40bf-97f9-137c8e46e161
AssemblyVersion:
PortalId:-1
UserId:-1
TabId:-1
RawUrl:
Referrer:
UserAgent:
ExceptionHash:P3UrVhA8SD1wwduKKHyTdw==
Message:Object reference not set to an instance of an object.
StackTrace:
at Connect.Modules.UserManagement.AccountManagement.View.BindUserNotification()
at Connect.Modules.UserManagement.AccountManagement.View.InitializeForm()
at Connect.Modules.UserManagement.AccountManagement.View.Page_Init(Object sender, EventArgs e)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.AddedControl(Control control, Int32 index)
at DotNetNuke.UI.Modules.ModuleHost.InjectModuleContent(Control content)
at System.Web.UI.Control.EnsureChildControls()
at DotNetNuke.UI.Containers.Container.get_ModuleControl()
at DotNetNuke.UI.Containers.Container.ProcessModule()
at DotNetNuke.UI.Skins.Pane.InjectModule(ModuleInfo module)
InnerMessage:
InnerStackTrace:
Source:Connect.Modules.AccountManagement
FileName:
FileLineNumber:0
FileColumnNumber:0
Method:

AbsoluteURL:/Default.aspx
DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke
ExceptionGUID:021c0eee-48fb-471f-8ee3-4c4920832352
AssemblyVersion:
PortalId:-1
UserId:-1
TabId:-1
RawUrl:
Referrer:
UserAgent:
ExceptionHash:UeTq1d+n+5QOyEHxgXTRIA==
Message:Unhandled Error Adding Module to ContentPane
StackTrace:
at DotNetNuke.UI.Skins.Pane.InjectModule(ModuleInfo module)
at DotNetNuke.UI.Skins.Skin.InjectModule(Pane pane, ModuleInfo module)
InnerMessage:Object reference not set to an instance of an object.
InnerStackTrace:
at Connect.Modules.UserManagement.AccountManagement.View.BindUserNotification()
at Connect.Modules.UserManagement.AccountManagement.View.InitializeForm()
at Connect.Modules.UserManagement.AccountManagement.View.Page_Init(Object sender, EventArgs e)
at System.Web.UI.Control.InitRecursive(Control namingContainer)
at System.Web.UI.Control.AddedControl(Control control, Int32 index)
at DotNetNuke.UI.Modules.ModuleHost.InjectModuleContent(Control content)
at System.Web.UI.Control.EnsureChildControls()
at DotNetNuke.UI.Containers.Container.get_ModuleControl()
at DotNetNuke.UI.Containers.Container.ProcessModule()
at DotNetNuke.UI.Skins.Pane.InjectModule(ModuleInfo module)
Source:DotNetNuke
FileName:
FileLineNumber:0
FileColumnNumber:0
Method:

AbsoluteURL:/Default.aspx
DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke
ExceptionGUID:818353f8-4ae6-4971-bca3-4b68a0768676
AssemblyVersion:7.4.1
PortalId:0
UserId:3
TabId:266
RawUrl:/VCMS/Admin/User-Management?uid=149&RoleId=-2&Action=harddelete
Referrer:http://vets-t-web-01/VCMS/Admin/User-Management/RoleId/-2
UserAgent:Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.155 Safari/537.36
ExceptionHash:JjjZm98PcddMcSWJXCBjHg==
Message:Object reference not set to an instance of an object.
StackTrace:
InnerMessage:Object reference not set to an instance of an object.
InnerStackTrace:
at Connect.Modules.UserManagement.AccountManagement.View.grdUserRoles_NeedDataSource(Object source, GridNeedDataSourceEventArgs e)
at Telerik.Web.UI.RadGrid.OnNeedDataSource(GridNeedDataSourceEventArgs e)
at Telerik.Web.UI.RadGrid.AutoDataBind(GridRebindReason rebindReason)
at Telerik.Web.UI.RadGrid.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Source:
FileName:
FileLineNumber:0
FileColumnNumber:0
Method: