HOT-Map not working?

Hello,
I inserted a shortcode in order to show an OSM-Map under an article.
[osm_map_v3 map_center="51.3762,11.2542" zoom="6" width="100%" height="450" tagged_type="post" marker_name="marker-48.png" tagged_filter="Infrastruktur" type="hot" tagged_param="cluster" tagged_color="blue"]

But the map shows as regular OpenStreetmap and not as Humanitarian :/

Does anyone here know, what the problem may be?

best regards desputin

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