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 actionP7S21DZYP7KZ8091cBaXbmcF/DUCA+W39xtE5eS0r45k5BTRjVxSzsajrwp3B2Ue2a2o2JYOAcsGhirmJYpbaFxiYqc=