Hi All,
a user is reporting an issue trying to open HFM reports as PDF.
After user selects the report, she clicks on File -> Open In -> Complete book in PDF and a blank screen shows up instead of the PDF report.
The browser used is Mozilla Firefox and we check that the "Adobe Reader" Plugin is installated and Always Activate.
Here's the sreenshot of the error:

Please, can someone help me to understand and solve this issue?
Thanks!