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 actionQM4PJ7EEAWDQT08055ljkFoqONGR7RcO1RUe4n/DDxzOxaMmygpE9fq7oF3W431AX//KP2xsGLe0CGF2ubrdJOHWhXESciCBCHRxdw8tzwUT2FngSM/blE4TcB0=