OMG you were absolutely right! I was forcing the https vis cliudflare and it was causing that, now is working perfect!
You don’t know how I thank you, this was really important to me!
Thank you very much! Really, thank you…
Thank you for your incredible fast response!
I’ve tried what you’ve said with the plugin “API KEY for Google Maps” and the error seems to remain..
I forgot to say that the page if you wanna take a quick look is: https://www.pompeu.cat/mapa-pisos/