Map pb coordinate

Hi
Google Map element worked out perfectly after I had this code (you know for the pb with the API Key)
<!–Google Maps JavaScript API –>
<script src=”https://maps.googleapis.com/maps/api/js?key=XXX&#8221;
type=”text/javascript”></script>

But now since two days for none reason I tried to add a new address, then fetched coordinates, but the coordinates did not appear.
I don’t know why I tried to add a new API Key
……

Help me I m lost !