[Bug 2116951]

[Oardelean]

Hello,
I can confirm that the issue is no longer reproducible after updating `xdg-desktop-portal gtk` to `1.14.4.1y2`(using the .deb file provided in Comment 10).
Typing any query in Address Bar with single/double colons (:/::) now executes the search with the default search engine instead of opening the SystemHandler.

Tested on Ubuntu 22 on:
- Firefox Nightly 143.0a1 - snap build;
- Firefox 142.0b1-2 - snap build;
- Firefox 141.0-2 - snap build;

-- 
You received this bug notification because you are a member of Mozilla
Bugs, which is subscribed to Mozilla.
https://bugs.launchpad.net/bugs/2116951

Title:
  [SRU] Typing query in address bar with colon (:) triggers
  SystemHandler instead of search

To manage notifications about this bug go to:
https://bugs.launchpad.net/firefox/+bug/2116951/+subscriptions