MAP API not working or i cant figure it out

there occurs and error and it says "The Google Maps API server rejected your request. This API project is not authorized to use this API. Please ensure this API is activated in the Google Developers Console: https://console.developers.google.com/apis/api/maps_embed_backend?project=_" I have the API and added it to the map options. But still its not working. Any suggestion ?

Not a BSS bug here. Create a new API key and authorize it for the correct domain used. Without having access to your site and without knowing what you did to debug the issue, it's not easy to help with your problem.