AccessDeniedUser: arn:aws:sts::701984500217:assumed-role/s3readonly-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::ats-webhost-sarithm" because no identity-based policy allows the s3:ListBucket action1SYB15NB3H01S9K9zPlIFFhBD3NTp43X5RdoofUZzW9omuy02qj87qqVY9PWNhJEJNiy7Yfa/Qk3vPUpMpXYlvQ9NH8=