I have an existing confluence page with an inline attachment (a pdf). I am using the rest api update content where all I'm doing is using the original content returned and only appending a html link. The update succeeds and I see the link at the bottom of the page however the PDF is changed to an image and when clicking on the image, a message pops up saying the file is not found. I can restore the page to a previous version and the PDF is found. What am I doing wrong? Thank you! Michael