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 actionTGVPVCNGQYA96J5W4yEjEwDEt1dqFDTCwVG8xS0U3xP6u7Ziom/4tCNakb7wT7NBmazUIq6PfMFPaG2qG4ah+D5H2Bc3wewsw13nS+G4VV9wA11KgjN1ApcaFbg=