Refresh token fail.

[uax]

Subject of the issue

Describe your issue here.

Your environment

Q	A
Bug?	no
New Feature?	no
Framework	Laravel / Swoole
Framework version	6.x.y
Package version	1.x.y
PHP version	5.x.y / 7.x.y

use jwt-auth in php cli with Swoole.

Swoole:https://www.swoole.co.uk/docs/modules/swoole-websocket-server
The code is running under php artisan command, and websocket is turned on.
When the token expired, I refreshed the front page for the first time, the result was normal, and I got the refresh token. Save the refresh token to the localstore.
Wait for 1 minute to make sure that the token has expired, and refresh the page for the second time, at this time there is no refresh token.

public function handle()
    {
        $ws = new Server('0.0.0.0', 9501);

        $ws->on('open', function (Server $ws, $request) {
            echo "server: handshake success with fd{$request->fd}\n";
        });

        $ws->on('message', function (Server $ws, $frame) {
            echo "receive from {$frame->fd}:{$frame->data},opcode:{$frame->opcode},fin:{$frame->finish}\n";
            try {
                JWTAuth::setToken($frame->data->token);
                $user = JWTAuth::authenticate();
            } catch (TokenExpiredException $e) {
                $this->info('Refresh:'.$e->getMessage());
                $refresh_token = JWTAuth::refresh();
                JWTAuth::setToken($msg->data);
                $user = JWTAuth::authenticate();
            } catch (TokenInvalidException $e) {
                // relogin
                $this->info('Relogin:'.$e->getMessage());
            } catch (JWTException $e) {
                $this->info('Relogin:'.$e->getMessage());
            }
        });

        $ws->on('close', function ($ser, $fd) {
            echo "client {$fd} closed\n";
        });

        $ws->start();
    }

Expected behaviour

Tell us what should happen

Actual behaviour

Tell us what happens instead