paramountplus.com: breakage

Prerequisites

[X] I verified that this is not a filter list issue. Report any issues with filter lists or broken website functionality in the uAssets issue tracker.
[X] This is NOT a YouTube, Facebook or Twitch report. These sites MUST be reported by clicking their respective links.
[X] This is not a support issue or a question. For support, questions, or help, visit /r/uBlockOrigin.
[X] I performed a cursory search of the issue tracker to avoid opening a duplicate issue.
[X] The issue is not present after disabling uBO in the browser.
[X] I checked the documentation to understand that the issue I am reporting is not normal behavior.

I tried to reproduce the issue when...

[X] uBO is the only extension.
[X] uBO uses default lists and settings.
[X] using a new, unmodified browser profile.

Description

As stated in the title

A specific URL where the issue occurs.

paramountplus.com

Steps to Reproduce

Go to Paramount+ Try to log in Get told there's a problem and 'try again later' Disable uBlock Origin (and other extensions: NoScript, Cookie Autodelete) then login possible Still won't allow login if only uBlock Origin is enabled Setting uBlock Origin to 'disabled for this site' makes no difference, must have extension completely disabled

Expected behavior

I expected to not have to disable extensions that protect my privacy and online safety just to use a website!

Actual behavior

Described above

uBO version

1.59.0

Browser name and version

Firefox 129.0

Operating System and version

Ubuntu 24.04

uBlockOrigin / uAssets