In Tempo, when a user clicks on a start process link in a task form, the user is directed to a new task interface, where upon completing this new task, they are returned to the original interface. This works as expected.
However, on Sites, the user is not redirected back to the original interface after submitting the second task.
This issue has been addressed via AN-98883 in the following Appian hotfixes/versions:
Apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian.
This article applies to Appian 17.4.
Last Reviewed: February 2018