By contrast, authentication is generally not done by Camunda when embedded as a library into an application. In this case the application takes care of authentication itself. Setting up the session timeout is usually done via web.xml deployment descriptor.
This particular error has been experienced by users while connecting to Spiceworks and some users also experienced this while trying to connect to a particular website. In this article, we will discuss some of the reasons due to which it occurs and also provide some viable solutions to eradicate it.