Empty results when loading posts for specific tags

This page is empty (and should not be): https://hive.blog/created/hive-engine

This is the Hivemind call:

{"id":7,"jsonrpc":"2.0","method":"bridge.get_ranked_posts","params":{"tag":"hive-engine","sort":"created","limit":21,"start_author":null,"start_permlink":null,"observer":"asgarth-dev"}}

To double check that there are posts in Hivemind this is the query I used:

select *
from hive_tag_data t
join hive_post_tags pt on t.id = pt.tag_id
join hive_posts p on p.id = pt.post_id 
where t.tag = 'hive-engine'
and p.created_at > '2020-03-22'
and p."depth" = 0;