Tracking Assignee History for Each Phase in a Process

Hello Pipefy Community,

In my workflow, it's essential that every phase has an assigned user. I'm looking to retrieve the history of assignees for each phase a card has passed through.

I've tried using the following GraphQL query:

{
  cards(pipe_id: "CARD_ID") {
    nodes {
      phases_history {
        phase {
          name
          cards {
            nodes {
              assignees {
                email
              }
            }
          }
        }
      }
    }
  }
}

However, this only gives me the history of phases without the respective assignees. How can I modify this query or use another approach to retrieve the assignee history for each phase?

Thank you for your assistance!