- Use headless p13n SPA demo project.
- Open Preview as Visito
- Note that a "spinner" loading indicator is present. (Should not be.)
- Add a trait - like "Age" and set it to "Adult".
- Page updates correctly and shows the correct p13n content, But the spinner is still displayed. (Should not be)
"Preview as Visitor" is a key piece of our p13n support and must work properly even in headless / SPA context. Now it looks like something is broken, and authors will be uncertain, expecting that something else should load.