[Bug] PDF downloads are corrupt/not accessible about android HOT 2 OPEN

Provided example tries to download

url: https://www.nationalphotonic.com/product/datasheet-asys-dbell-110/
contentDisposition: inline; filename="ASYS-dBELL-110-230321-Mod-230405-compressed-hzoaog.pdf";
mimeType: application/pdf

DDG downloads provided URL as requested but there is an HTML under this url.
Reason why it's impossible to open it as PDF 'cause it's not a PDF. It's also possible to rename downloaded file with *.html suffix and open it as valid web page.

Server responds with PDF to show but android webView doesn't have option to show PDF.

from android.

I've experienced dame issue with several pdfs. Then tried to download from another browser and they were noto corrupted.
Could you provvide a fix for Android? Thanks

from android.