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 actionHNCSW0G3CQT2G5SSafo/bGUjaqkO6LZzlFuGr5b3ZxEPi84dpoc9CywXUMBqke0wPH2Yo1oVaSsBszxK4zBl4tU3LGQ=