Hi Stefano,
Thank you for the details.
We could see the issue and this is due to the reason, all created pdf documents will have their own contents, here the contents of a pdf document is made as resources for another pdf document by creating a template. Hence along with the contents already present the resources added from the first document makes the second pdf document larger in size.
I have placed a sample for the same in the location below:
Forum979741883757016.zipKindly try this and let us know if you have any queries.
Regards,
Priyadharshini.