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 actionVKA28X81WA7EH6EQiC07g/mchibplE5Yj+Od8RAo5KOaiNQC9BTZ+KHNQG08U7Kp0tZ4FwiFl9WAVJPvHUyB48R8Py/sVf4lfVwBkcYmbFmYtbeG