Trying to get the actions from the cards on a board

I want to get the actions from the the cards on a board, but I don´t know why I can´t get the property display to be shown actually none of the options for my actions in my petition work…This is my petition

https://api.trello.com/1/boards/${board.id}/cards?filter=open&fields=id,name,idList&actions=updateCard,createCard,updateList&actions_display=true&actions_entities=true&actions_limit=300&action_memberCreator=false&key=${key}&token=${token}

Can you be more explicit about what you’re seeing versus what you expect to be seeing?

Here is a similar, simpler request to a public board that includes the card IDs and any updateCard actions: https://trello.com/1/boards/cNm2h5cq/cards?actions=updateCard&fields=id