We were able to implement PRG pattern to automatically to redirect to render from action phase, using a custom action listener.
BTW, is this forum active? I tried to post a few questions but never receive any response from developers or other users, so strange for an open source product like this with such a quiet community.
Unfortunately for whatever reasons the "other users" have always been quiet on this project and now the developers are busy with various different projects. There is definitely no guarantee that anyone would read nor answer a forum post