Fields seem to be missing about wp-graphql-gutenberg HOT 3 CLOSED

{
  posts(first: 2) {
    edges {
      node {
        content
        blocks {
          isValid
          ... on CoreParagraphBlock {
            attributes {
              ... on CoreParagraphBlockAttributesV3 {
                align
                dropCap
                backgroundColor
              }
            }
          }
        }
      }
    }
  }
}