For the maps to display properly, prior configuration of the Google Maps API is required. Please follow this instructions for setup:
https://favethemes.zendesk.com/hc/en-us/articles/360039725791-Google-Maps-API-Setup
Here are the Google APIs needed for the configuration to work:
1. Maps Javascript API
https://console.cloud.google.com/apis/library/maps-backend.googleapis.com?project=aerial-bonfire-383822
2. Geolocation API
https://console.cloud.google.com/apis/library/geolocation.googleapis.com?project=aerial-bonfire-383822
3. Geocoding API
https://console.cloud.google.com/apis/library/geocoding-backend.googleapis.com?project=aerial-bonfire-383822
4. Place API
https://console.cloud.google.com/apis/library/places-backend.googleapis.com?project=aerial-bonfire-383822