Forum Academy Marketplace Showcase Pricing Features

Bubble Page to PDF - Plugin from Zeroqode

The plugin perfectly saves/generates PDF file and automatically download it to PC and upload it to the File Manager but I cannot save the PDF file in my DB.
ConverttoPDFv2.0 - output file URL returns nothing.

image_2021-07-06_150809

Could somebody help me to solve this problem?
Thank you in advance.