Issue
When exporting a global scene from ArcGIS Pro to AIX/SVG using the Export Map tool, it outputs an image. The scene has only one layer, the World Continents vector layer from the Living Atlas. The World Continents layer does not include any transparent styling, only a simple fill. You can see from the image attached that when the AIX file is opened in Illustrator, it only has an Image layer as does an exported SVG.
Troubleshooting
As mentioned above, I made sure that the World Continents layer does not have any styling past a simple fill to ensure ArcGIS Pro wasn't going to rasterize it. I tried exporting in both SVG and AIX to see if that would alter the output, and it does not.
Question
How can I export 2D vector layers in a scene to SVG/AIX as vectors instead of an image? Does ArcGIS Pro currently support this functionality and if so, what is the best workflow?