Disabling the “Send usage data” toggle doesn’t unenroll users from Focus for Android experiments

[SoftVision-CarmenFat]

[Affected versions]:

• Focus Nightly 105.0a1 (Build #362091408 GV: 105.0a1-20220726143051) AC: 105.0.20220726143051, deb9d3359e, AS: 93.7.0

[Affected platforms]:

• Samsung Galaxy S9, Android 10

[Prerequisites]:

• Have a Focus for Android build with the following modifications:

• The following lines added to local.properties: nimbus.remote-settings.url = https://settings.stage.mozaws.net/ debuggable = true autosignReleaseWithDebugKey=true

• A new “.nimbus” file (in the same location as local.properties) containing the following line: https://settings.stage.mozaws.net/

• You are enrolled in a Live Focus for Android Nimbus experiment launched to Stage.

[Steps to reproduce]:

1. Open the browser with the profile from prerequisites.
2. Go to Settings > Privacy & Settings and disable “Send usage data”.
3. Close and reopen the app.
4. Go to Settings > Privacy & Settings > Studies and observe if you are still enrolled in any experiments.

[Expected result]:

• The experiment from the prerequisites is no longer listed in the Active studies section.

[Actual result]:

• The experiment from the prerequisites remains listed in the Active studies section.

[mcarare]

I think this was previously reported and discussed in https://github.com/mozilla-mobile/focus-android/issues/6083.

[heres-maria-sv-inactive]

@mcarare Since then we have had https://mozilla-hub.atlassian.net/browse/EXP-2121 filed, which determined the expected behavior to be that users who disable telemetry should have experiments also be disabled. Fenix has also been modified to conform to that behavior.

[cpeterso]

Moved to bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1802634

Change performed by the Move to Bugzilla add-on.