API restrictions for Google maps using the Elfsight App

Hello, I am trying to use Google maps in my Wix site using the Elfsight app. I followed the instructions but when I preview in the map in Wix I get “Oops! Something went wrong” message. I looked at the javascript console for the page and I see a “error: RefererNotAllowedMapError”. I found out this has something to do with the API Restrictions setting in Google Maps. I entered the correct domain but still didn’t work. When I set the restrictions to “none”, it seems to work. Just wondering if anyone else had a similar problem. Thanks

Product:
Wix Editor