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 action8B1DQSDKTDADW2NNx3Ognw3/gt4uUi7hv4FLiN9H4U0q2OAXAJ3WRy+QVkHJ77JdoNjWZa2OSITuHHtlsLjh7hPBqnE=