AccessDeniedUser: arn:aws:sts::426519091257:assumed-role/digi-epub-delivery-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::426519091257-digi-epub-pages" because no identity-based policy allows the s3:ListBucket action8PW1MAC7A20Y6J7Baq4BaOzREEPa6+pE1j1Zl2As2pjBK++gwWjZgVfYphsxkPiB2fGlsc+/C5oe+6MHTNJmoGglkXUw+wuh6eMiWyLbQBVHKszD