Unable to Open Downloaded PDF using Download component Error "Cannot display PDF (ffdsff.pdf id of invalid format)"

Hello coders,
I am creating an app in which user download PDF from the given link but after succesfully downloading when I try to open that file it show me some error I am attaching screenshot of my code, error message, with this post so that you all can help me out.


This is that getting after opening the downloaded file

This is my code

And this is the front screen

What’s your android version ?

Tested in companion or APK?

Did you read and test this?

device api is 30

You have pdf is not downloading in my phone

Then try to use ASD folder

See Now also same issue

see the code also

Can you share one pdf URL , let me check from My side.