1808877 - Menu buttons do not work on mrtroove.com with Strict ETP

Status: NEW

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

Description

[Calin Tanase]

Attachment: mr troove.mp4

Environment:
Operating system: Windows 10
Firefox version: Nightly 110.0a1 (2023-01-05)

Preconditions:
• ETP set to STRICT
• Clean profile

Steps to reproduce:

1. Go to https://www.mrtroove.com/fr/menu
2. Click on any button (except "BOUTIQUE").
3. Observe the behaviour.

Expected Behaviour:
A pop-up/transition is displayed.

Actual Behaviour:
Depending on the button clicked nothing is shown or it is just a black overlay with no content.

Notes:

1. Screen rec provided
2. Reproducible on Both Firefox Release and Nightly with Strict
3. Not reproducible with Standard ETP
4. Reproducible with both Standard and Strict in Private
5. "BOUTIQUE" button works regardless of the ETP status