@vinmenniti Hello! Thanks for your feedback it’s always appreciated.
Sorry to hear you’re having this problem. We have seen this problem in the past caused by a setting in the Brave browser which is switched on by default causing this error and stopping you from setting up Site Kit.
If you are using the Brave browser then you will need to switch this setting off to complete Site Kit setup. This will also stop you connecting any of the modules within Site Kit if this setting is switched back on.
Please could you confirm if this is the cause and if not then please feel free to open a new support topic with us and we will gladly take a look at this for you.
@vinmenniti Just checking back in once more to see if you were able to resolve this issue with the information above? If yes and you have had some time with the plugin, please do feel free to update your review.