src/threadsafeclient.php
public function set_auth_jwt($claim, $key)
    {
        \Mutex::lock($this->mutex);
        $this->auth_jwt_claim = $claim;
        $this->auth_jwt_key = $key;
        \Mutex::unlock($this->mutex);
    }
public function set_auth_jwt($claim, $key)
    {
        \Mutex::lock($this->mutex);
        $this->auth_jwt_claim = $claim;
        $this->auth_jwt_key = $key;
        \Mutex::unlock($this->mutex);
    }
with the configured endpoint.