Exposed filters not working with ajax enabled

I have a view listing nodes with geolocation fields. Fairly simple.

With some exposed filters enabled I'm able to filter the nodes inside the maps, all works fine.

But with ajax enabled maps is not reloading.

DB log says;

Symfony\Component\HttpKernel\Exception\BadRequestHttpException: Input value "viewsreference" contains a non-scalar value. in Symfony\Component\HttpKernel\HttpKernel->handle() (line 81 of /home/mysite/public_html/mysite.com/vendor/symfony/http-kernel/HttpKernel.php).