You may have some third party cookies left over from a previous third party consent integration, which out CMP is having trouble clearing. To check for these errors, you can run ezCMP.validateTcModel(ezCMP.getModelFromCookie()) in the browser and it should print logs out if it finds a cookie from a previous solution.
Additionally, if you are using the Brave browser or any ad blockers, those can block out consent solution as well.