Bug 466611

Created attachment 156833 [details]
Image of error

SUMMARY
***
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***
When clicking on the task tray update icon, it opens discover and an error pops up instead of the updates pane. Error proclaims "user agent unset" with an option to copy the error to the clipboard. Eventually, the error goes away, and discover loads as normal. 

STEPS TO REPRODUCE
1. Click on "updates available" icon in System Tray
2. Error pops up. While error is up, title bar changes to "Not Responding"
3. Eventually, the error goes away and the update pane in Discover opens normally.  

OBSERVED RESULT
Just seems to be an error. Updates work as normal once the error dialogue goes away. 

EXPECTED RESULT
Discover should open to update pane without error.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma:  Redcore Linux, based on Gentoo Testing. 
(available in About System)
KDE Plasma Version:  5.27.1
KDE Frameworks Version:  5.103.0
Qt Version: 5.15.8

ADDITIONAL INFORMATION