I'm quite new to Outsystems and currently trying to convert a HTML page into PDF.

It worked once few week ago on the same screen I created but now I revisit and struggle to make it work

I tried everything, even create a brand new screen using Blank PDF template, or copy the whole screen from sample template module. Somehow it worked when I open in UltimatePDF_Template module but failed on my own module (different app)

I attached the log, has anyone experience such issue ?