DrawIO Diagram image is not being displayed when exporting page to PDF and the page is on Legacy editor

Issue Summary

• A page on legacy editor that has a DrawIO diagram embedded on the page, the DrawIO image won't be displayed when exporting the page to PDF.

Steps to Reproduce

1. Create a page on legacy editor
2. Add some information and the DrawIO diagram on it.
3. Export the page to PDF.

Expected Results

• The page is exported and the DrawIO image is displayed.

Actual Results

• The DrawIO image is not being displayed:

Example of what is being displayed:

Workaround

• The current workaround for now would be to convert the page to the new editor.