Gallery not showing

Hi,

I am having problems with showing a gallery on a page in production.
Localhost I didn’t have any issues, but when trying in production, it doesn’t show anything.

This is the page: https://www.elephantcamps.be/fotos
this is the debugging result: https://www.elephantcamps.be/fotos/?id=366537180076597&debugjfb=yes

Your help is much appreciated!

Thx!

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