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 action86M65E69QRDGXA3JdLcciqvZ/8nCOjLC5HekuFVyjn1Bf3V/KsRoS6sqtupL/jqsTmAE5b7FTTKSNwqH85Ij7Ydg8A3RS+bm0Y4knUVzku73it/b