Google Maps not showing up

Hi,

I’m sill having an issue with showing google maps.
I did all what is mentioned here: https://theeventscalendar.com/knowledgebase/google-maps-not-showing-up/

But as you can see in the event calendar, only a link is shown and not a small map.
The link is working.

Have you any idea?

Kind regards,
John

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