AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionD0BW2Q98ND3KVTW70F3pmM51mjs/xA60/HPDdW7lSYJ+iI0IbqeyCDGiYo1hxgJMBY0sDJ2B0zc+3jxLjUw5gwcpSEx5NP9EWH5DT9yV0ZCp9yqcvSanDR2IsNk=