Hey there, hope things are going great today! 🙂
As the Consent Management pop-up is currently disabled, I'm not able to test this fully on the site - though I can simulate it with the query string "?ez_force_cookie_consent=1". When I do so, the module works fine for me; so I am wondering if this is a problem with how your browser is interacting with the module.
We do, sometimes, see this error when users are using Ad Blockers or some other form of content blocker. Have you been able to recreate the problem in Incongito / with all extensions disabled? That would help us to rule out these as potential causes.