Unexpected app crash after download button is clicked

[o2plusgithub]

I am new to android app programming and followed your channel to learn to basics of gecko browser programming,

https://www.youtube.com/channel/UCPSqYE0QAHRbw8D7gfOsjyQ

In the fouth video i have tried to integrate "downloadmiddleware" with the app and was successful to reproduce till download dialog box but after that the app crashes. I have attached my set of codes for your reference.

https://github.com/o2plusgithub/geckobrowser

Tested on Asus Zenphone Max Pro M1 - Android 10 and huawei Tablet - Android 8

[pocmo]

Hey there! Thank you for filing this issue.

Can you post the stacktrace of the crash you are seeing?