AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionH8P1TQJ7B0X54A1Su52WSQfnbuurkrlMaJmmKIornP11a9GEzcRC1FKwo5IgF05hsPvXhcmtY2XCXo6mlko0xan/GAU=