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 action41ZEVTYXXRE1SMQKdHmRHE3C3MGHf2HaF4il+1gQVLl7nRKl3O6PRHdv1J8fF7OY0T7/IZqsVPqHtNdLQb2ZcIGWR8WGAwhoLwt2mIyL9eDJLsux