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 action9TVMPX36GCYFK3BK00FkTvLsGzczje6zqB9qUELS3wlJmk+lFDH8RLTw0wGDhkSeCpbCmbfvRt0fWpDu9bupZ78m189K0r/xH5Z0Phn1F1PyK5U9rzirm8YekpQ=