Fix app crash related to ua metadata
Description
The crash was caused by a recent change in Cromite. For some reason, they decided to send empty metadata, which caused other apps that use WebView to crash when they tried to read that metadata.
Screenshots
Technical details
Tests
Issues
https://gitlab.e.foundation/e/os/backlog/-/issues/3844
10 commandments of code review
Edited by Mohammed Althaf T