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 actionWKJ5F4YJJAEDG0DX0xnGKdfv6+7k7Kvwm5BcT5PDQmWJ0kWS9Ee0VwfInTRH0GrbUMQ8nh383IpcuarGJERXYW6MKahD5aVz94d26zkXvt4qSP5V