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 action909XH7C051CRYT6PNeDE+l5nUe1nLFz5BXQ5DMdUMl4ijEblLU2bDlm0QyEklIal//d14iGui/mqd+gpbCBSCfMO54s=