### Steps to reproduce

Begin of the deletion _Please write down the steps to reproduce. Try to write down all necessary preconditions (what permissions do you have, are other users involved?). Example:_

End of the deletion 1. Configure a SAML provider

2. Configure a valid Logout Url

3. Login via SAML SSO

4. Logout


### What is the buggy behavior?

Browser is not correctly forwarded to the IDPs Logout Begin of the insertionendpoint. Opening the IDP shows that you are still logged in there.End of the insertion Begin of the deletion endpointEnd of the deletion

### What is the expected behavior?

Begin of the insertionThe userEnd of the insertion Begin of the deletion _The BrowserEnd of the deletion should be Begin of the insertionlogged outEnd of the insertion Begin of the deletion forwarded to the Logout Url and the logout should go through._

###

### Screenshots and other files

_If you have screenshotsEnd of the deletion of Begin of the insertionboth:End of the insertion Begin of the deletion the application's bug behavior or other relevant files, please drag them into this place or attach them using the "Files" section._End of the deletion

Begin of the insertion* OpenProject

* The IDP


End of the insertion ### Environment information

Begin of the deletion _Please check and fill out the following details to help us identify in what versions and distributions of OpenProject the error occurs_

End of the deletion **OpenProject installation type**

* Helm Chart 
appVersion: 15.2.1
version: 9.5.1 Begin of the insertion

End of the insertion Begin of the deletion


End of the deletion * Docker Image
openproject-15.2.1-slim Begin of the insertion


End of the insertion Begin of the deletion



End of the deletion **OpenProject version**

**15.2.1** Begin of the deletion

**Language**

_Please specify the browser language and the language of the OpenProject user for which the bug occurred._End of the deletion