SP shows blank page instead of login screen when user click on SPs logout button

I have opened same application in multiple tab, when i clicked logout of any one tab only that one tab shows browsers blank page (ie11) . if i refreshed rest of all tab that will navigate to login page correctly.

What’s the URL in the address bar when the blank page is displayed?
Is a logout response being sent by the IdP to your application’s endpoint where you call SAMLServiceProvider.ReceiveSLO?
If there’s only one tab open does everything work correctly?

[quote]
ComponentSpace - 5/31/2018
What's the URL in the address bar when the blank page is displayed?
Is a logout response being sent by the IdP to your application's endpoint where you call SAMLServiceProvider.ReceiveSSO?
If there's only one tab open does everything work correctly?
[/quote]

Thanks for replay!

URL is getting wiped out and about:blank is showing in URL
Logout response is getting at point ReceiveSLO not at point ReceiveSSO
No, even for single tab also showing blank page at logout request.

If SAMLServiceProvider.ReceiveSLO is returning successfully the SAML logout has completed.
What does your application do after that?
Does it redirect to a specific page?