Unable to review parts of my card

I’ve created a card so I can query a particular subject to practice a set of my flashcards:

{{cards [[German Verbs]]}}

However, it worked only the first time I practiced, if I want to practice again it keeps me showing the message:

Congrats, you’ve reviewed all the cards for this query, see you next time! :100:

I also noticed if I add a new card into the query, I can practice only with the new card, and it shows me the message again,