1336099 - "Unexpected error" message is displayed when user changes preferences in Communication area

Status: VERIFIED FIXED

(Cloud Services :: Server: Firefox Accounts, defect)

Description

[Sorina Florean [:sflorean]]

Environment: 
Device: Motorola Nexus 6 (Android 6.0.1);
Build: Nightly 54.0a1 (2017-02-01);

Steps to reproduce:
1. Go to https://accounts.firefox.com/settings (the user must be signed in);
2. Tap Change button from the Communication preferences area;
3. Tap on the Subscribe button;
4. Tap Change button from the Communication preferences area;
5. Tap the Unsubscribe button;
6. Tap Change button from the Communication preferences area;
7. Tap on the Subscribe button;

Expected result:
The message "Unexpected error" is displayed.

Actual result:
Subscribed successfully message is displayed.

Notes:
Reproducible also on wind 7 and 10, and on iPad Air 2 iOS 10.

Comment 1

[Ryan Kelly [:rfkelly]]

This is almost certainly a server-side bug in FxA web content, changing product/component to match

Comment 2

[Vlad Filippov (:vladikoff)]

Fixed in code via https://github.com/mozilla/fxa-content-server/pull/4812

Will be deployed with Train-83

Comment 3

[Sorina Florean [:sflorean]]

Verified as fixed on Win 10(64), Asus ZenPad 8 (Android 6.0.1) - Train 85 - Staging Server .