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 actionKST3JSF1V9JYWS2YMfHxxX9f2/XsOh7UZcNmFbRIC1LmQhtUwJhgKWP5UGA3QWO9KBcRCQ4NfYUfMcfVqQVCjdMN7U4=