Ruleset updates in HTTPS-Everywhere complain sometimes about blocked cookie/storage access

We got a report on our blog that seems to indicate rulset updates want to get access to cookies/storage but get blocked:

Request to access cookie or storage on “https://www.https-rulesets.org/v1//rulesets-signature.1570565711.sha256” was blocked because we are blocking all third-party storage access requests and content blocking is enabled. _generated_background_page.html

Might be worth figuring out whether that's "just" noise or an actual issue and fix it either way.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information