1835628 - Not recognised as logged in/logs out shortly after login on brittany-ferries.ie with Standard ETP

Status: RESOLVED WORKSFORME

(Core :: Privacy: Anti-Tracking, defect, P3)

Description

[Calin Tanase]

Attachment: brittany ferries Standard vs OFF ETP.mp4

Environment:
Operating system: OnePlus 6 A6000 (Android 11)
Firefox version: Nightly 115.0a1-20230527212147

Preconditions:
• ETP set to Standard
• Clean profile

Steps to reproduce:

1. Go to https://www.brittany-ferries.ie
2. Log into your account.
3. Tap on "Menu" button.
4. Wait for a couple of seconds and observe the behaviour.

Expected Behaviour:
The account remains logged in.

Actual Behaviour:
The buttons/links from the menu change as if you were not logged in.

Notes:

1. Screen rec provided
2. Not reproducible with ETP OFF
3. Reproducible on Firefox Release as well
4. Same behaviour in Private mode

Comment 1

[Tim Huang[:timhuang]]

This doesn't seem to be reproducible to me. Can this still reproduce? Is this a mobile-specific issue?

Comment 2

[Calin Tanase]

The issue is still reproducible on the latest Nightly with both Standard and Strict ETP.

Tested on:
Operating system: OnePlus 6 A6000 (Android 11) / Google Pixel 5 (Android 13)
Browser/Version: Firefox Nightly 117.0a1-20230724215726

Note: Not reproducible with Windows 10 on Firefox Nightly 117.0a1 (2023-07-24)

Comment 3

[Paul Zühlcke [:pbz]]

I'll soon have an android test device so I'll take a look.

Comment 4

[Paul Zühlcke [:pbz]]

Finally found the time to set up a proper Android test environment. I can't reproduce on Fenix Nightly or Release on Standard or Strict ETP. Please reopen if you still experience issues with login on this site.