Login/logout button widget issue on news details page

I am using the sitefinity login/logout button widget on my website. It works fine on most pages like News. But when I go on a news details page, an exception occurs. Here is my log details :

Timestamp: 12/2/2015 3:06:54 PM
Message: HandlingInstanceID: 0b086ffd-123a-49da-815f-523f0f4f1f1e
An exception of type 'System.ArgumentException' occurred and was caught.
------------------------------------------------------------------------
12/02/2015 16:06:54
Type : System.ArgumentException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
Message : Value cannot be null or empty.
Parameter name: actionName
Source : System.Web.Mvc
Help link : 
ParamName : actionName
Data : System.Collections.ListDictionaryInternal
TargetSite : Boolean InvokeAction(System.Web.Mvc.ControllerContext, System.String)
HResult : -2147024809
Stack Trace :    at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
   at Telerik.Sitefinity.Mvc.ControllerWrapper.Execute()
   at Telerik.Sitefinity.Mvc.ControllerActionInvoker.ExecuteController(MvcProxyBase proxyControl)
   at Telerik.Sitefinity.Frontend.Mvc.Infrastructure.Routing.FeatherActionInvoker.ExecuteController(MvcProxyBase proxyControl)

Additional Info:
MachineName : MATW
TimeStamp : 12/2/2015 3:06:54 PM
FullName : Telerik.Sitefinity.Utilities, Version=8.2.5903.0, Culture=neutral, PublicKeyToken=b28c218413bdf563
AppDomainName : /LM/W3SVC/5/ROOT-2-130935402822865780
ThreadIdentity : mathieu
WindowsIdentity : IIS APPPOOL\digitalworking
Requested URL : digitalworking.tld/.../lorem-ipsum-dolor-sit-amet-consectetur-adipiscing-elit-sed-do-eiusmod-tempor-incididunt-ut-labore-et-dolore-magna-aliqua

Category: ErrorLog
Priority: 0
EventId: 9010
Severity: Warning
Title:Enterprise Library Exception Handling
Machine: MATW
App Domain: /LM/W3SVC/5/ROOT-2-130935402822865780
ProcessId: 57896
Process Name: c:\windows\system32\inetsrv\w3wp.exe
Thread Name: Win32 ThreadId:78172

Given the urls (please see the attached files) and the log details, it seems that the controller cannot be found. I overrided the List.NewsList and the Detail.DetailPage views in order to custom my pages but I don't know how to handle this exception. Could you help ?

Hello Mathieu,

Could you please specify your Sitefinity version (is it 8.2.5903) and your Feather version? Are you experiencing this on every details page (events details, news details etc.) or on a particular one? Is the page in pure MVC mode?

Regards,
Nikola Zagorchev
Telerik

Hello Nikola,

We are working with the 8.2.5903 Sitefinity version and 1.4.390.0 for Feather. The issue occurs on every details page and yes, in pure MVC mode.

Hi Mathieu,

I was able to reproduce the issue on my end. It is a bug in our implementation. You can review it in our portal:
http://feedback.telerik.com/Project/153/Feedback/Details/177922-feather-login-status-control-throws-exception-on-details-pages

Please, excuse us for the inconvenience caused.
I have updated your Telerik points.

Regards,
Nikola Zagorchev
Telerik