Image is not rendering while using "Download Sheet as PDF"

[Manoj_Prabu]

Hi Team,

Facing an issue while trying to Download Sheet as PDF. I'm using Custom extension to visualize an image but it is not visible in the exported pdf. I tried many methods suggested in the community, but none of them is working for me.

it worked in the Qlik Sense 2019 version. I updated to Qlik Sense May 2021 then its not working

Tried method:
https://community.qlik.com/t5/Knowledge/Images-are-missing-when-exporting-to-PNG-or-JPEG-PDF-or-PPT-... 

Expected format:

Rendering format:

Please share the possible solutions.

Thanks 
Manoj