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 action7S6H6DMYGFR2738SEVF7vYtwl3n0aFX5Fx3JK0dyaA0wxMdKeiV0LMT56/NKFSN8wgnhkPs8VzTbG6Zeigf9ZEdKFRs=