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 actionSGZZSRBXF92B1DY8O1q+fDBo0g8BqBtFETta0RZEQtknCddBEbpArKyHlCs5mbfmFw9x/PFLB0Lq+pN1sreHIW5P1uS1im+d79UNbJRhH8h54q2U