"This page can't load Google Maps correctly"

Hi,

we’re using the latest version of geodirectory with a google maps API placed in the correct field, the API restricted to the domain, and restricted to the maps javascript api. Billing is enabled on the account, and it says daily map loads are unlimited, and yet maps don’t seem to be working on the backend.

On the front end, maps display fine for businesses that we set up prior to these errors occurring, but on the backend we get two errors:
Firstly, when we first go to the geodirectory backend we get “Geocode was not successful for the following reason: REQUEST_DENIED”
Secondly, when we try to enter a business address we get a message from google (where potential addresses should show up) saying “This page can’t load Google Maps correctly.” This stops us from us from inputting an address.

The SSL certificate is installed on the site, and again, the google cloud platform says daily map loads are unlimited for the API we are using. Does anyone have any idea what the problem is?