$this->srvCache->set( $cacheKey, $this->authCreds, ceil( $this->authTTL / 2 ) );
$this->authSessionTimestamp = time();
} elseif ( $rcode === 401 ) {
$this->srvCache->set( $cacheKey, $this->authCreds, ceil( $this->authTTL / 2 ) );
$this->authSessionTimestamp = time();
} elseif ( $rcode === 401 ) {