Issue Summary

With the recent updates made to the PDF export, all PDF exports now use the V2 exporter.

However, static header customizations do not seem to work but <img> elements render just fine as long as they are using external images or base64 encoded images.

Steps to Reproduce

1. Customize the PDF export look and feel for a Confluence space
2. On the header field, add a static text like "test header"
3. Export the page to PDF

Expected Results

The static text gets included in the export

Actual Results

The static text in the header customization is not rendering on the export

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available