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 action11DKTGDZMZB4ZP32NTMaXkxJ13/bLjk43qUR4hv2Opgjaa6ZgxZRiDG9E3KveElYA7Mh9d3Y8u2E6PqjVOUB5YDspei0JipCGclGfkvtkNtyWq/A