LIQL on custom message status

Hi all,

is there a way to make a query on the message table filtering ideas which have a custom status assigned, the minimal proof of concept i came up with reading the documentation follows:

SELECT 
id, status, conversation 
FROM messages 
WHERE depth=0 
AND conversation.style = 'idea' 
AND status.key = 'accepted' 
ORDER BY conversation.last_post_time 
DESC LIMIT 5

Of course the accepted key is configured in the admin and has that value:

If i remove the status.key line the query works as expected.

SELECT 
id, status, conversation 
FROM messages 
WHERE depth=0 
AND conversation.style = 'idea' 
ORDER BY conversation.last_post_time 
DESC LIMIT 5

I've already tried to use the other fields of the 'status' but none seem to do the trick

thanks in advace

cheers