By: Maxime Tardif user 11 May 2020 at 2:52 p.m. CDT

We are configuring a new Gluu 4.1 Instance and are having issues with one of the SPs. When opening the application from a new private browser window, we get the "login.errorSessionInvalidMessage" error message and the following logs: https://pastebin.com/7eBwBxsU Following our tests we were able to find out that logging in works only if we previously connected successfully to another SP on the same Gluu instance and in the same browser. https://pastebin.com/RCjwBYi7 Our production is currently working with Gluu 3.1.4 but we had used a custom attribute which I'm not sure was needed and would like to avoid if possible. We can still refer to this installation for troubleshooting purpose if needed. SP metadata: https://pastebin.com/sPJXBBv1 idp metadata: https://pastebin.com/g9BWTtNi