Issue Summary

Whenever a draw.io diagram is inserted into a Confluence page and is considerably long to the point where it is longer than a pdf document's viewport, it gets cut off in the resulting PDF export file.

Steps to Reproduce

1. Create a new Confluence page
2. Insert a new draw.io diagram into the page and make sure that the resulting diagram is longer than a pdf document's page

Expected Results

The draw.io diagram gets persisted in the PDF export and continues to flow into the next page of the document.

Actual Results

The draw.io diagram gets cut off and truncated.

Workaround

Reduce the diagram's size through its zoom setting