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 actionQ4WE9K2PE3RJ4WYZpo5TXfQ61Oe2avG95q89nnHAGhKP8hziLMUfRznV/lb85Bdh+rv04Afx9gR5zFhAcqAH+Kd+FR/jHJ/GfHpUwQp8RTYSIMO/