https://hg.mozilla.org/mozilla-central/rev/8885be86d0e9

STR for QA

1. Set browser.urlbar.pocket.featureGate = true to enable Pocket suggestions and browser.urlbar.bestMatch.enabled = true to enable best match
2. Type "breakfast" to trigger a low confidence (non-top-pick) Pocket suggestion (title starts with "Cat Cora")
3. Click the suggestion
4. Verify a Pocket page loads. The URL should contain the following parameters:

   utm_medium=firefox-desktop
   utm_source=firefox-suggest
   utm_campaign=pocket-collections-in-the-address-bar
   utm_content=treatment
   

   The full URL should be: https://getpocket.com/collections/cat-cora-my-favorite-holiday-recipes?utm_medium=firefox-desktop&utm_source=firefox-suggest&utm_campaign=pocket-collections-in-the-address-bar&utm_content=treatment
5. Type "breakfast paninis" to trigger a high confidence (top pick) Pocket suggestion (title starts with "Your new favorite breakfast")
6. Click it
7. Verify a Pocket page loads with the same parameters as before. The full URL should be: https://getpocket.com/collections/breakfast-sandwich-recipes?utm_medium=firefox-desktop&utm_source=firefox-suggest&utm_campaign=pocket-collections-in-the-address-bar&utm_content=treatment

We verified this issue on the latest Firefox Nightly 117.0a1 (Build ID: 20230717160307) on Windows 10 x64, macOS 12.6.1, and Ubuntu 20.04 x64.

• We confirm that the following ULR parameters are displayed in the URLs of both high and low-confidence Pocket results:
  utm_medium=firefox-desktop
utm_source=firefox-suggest
utm_campaign=pocket-collections-in-the-address-bar
utm_content=treatment