(bug): Gathering-Jitsi meet- nothing happen when click on download app

Summary

(Summarize the bug encountered concisely)

Steps to reproduce

1. Open the mind URL
2. join the ubertester group
3. click on Gathering
4. on next page, it ask to download Jitsi meet app
5. click on download the app and observe

Platform information

samsung (samsung SM-G950W) / Android 8.0.0

App version

January 16 / 1

What is the current bug behavior?

nothing happen after clicking on download the Jitsi meet app

What is the expected correct behavior?

user should be able to download the app

Relevant logs and/or screenshots

https://dashboard.ubertesters.com/uploads/8463/11883/issues/6/153045/mobizen_20190117_104735.mp4

Possible fixes

(If you can, link to the line of code that might be responsible for the problem)