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 action8GHY7AFW138BXGYP31O476p3HEe8pnZKq3gnzkZfTPHB+j2I2g8hbeAoV7oXxV3w/mo3UoVmZRrO9zynvlwklAiiNVQUg8dBKqr1EfNa4oV6i0MO