Automatically generate/call new jwt token if token expires php slim 4 - php

Question

I really appreciate it if someone can help me here. Is there a way I can call the endpoint that generates the api jwt token within my container, anytime the last one expires? below is auth part of my container
App::class => function (ContainerInterface $container) {
AppFactory::setContainer($container);
$app = AppFactory::create();
$app->add(new Tuupola\Middleware\JwtAuthentication([
"secret" => $_ENV['JWT_SECRET'],
"ignore" => ["/api/token","/users"], //s
"error" => function ($response, $arguments) {
$data["status"] = "error";
$data["message"] = $arguments["message"];
//$app->post('/api/token', \App\Action\ApiAuthAction::class)->setName('user-api');
return $response
->withHeader("Content-Type", "application/json")
->getBody()->write((string)json_encode($data, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT));
}
]));
return $app;
},
This is my auth file
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, array $args = []): ResponseInterface
{
$userData = $this->userReader->findUserByEmail($request->getParsedBody());
if ($userData) {
$now = new DateTime();
$future = new DateTime($_ENV['JWT_EXPAIRED'] . " minutes");
$jti = (new Base62)->encode(random_bytes(16));
$payload = [
"iat" => $now->getTimeStamp(),
"exp" => $future->getTimeStamp(),
"jti" => $jti,
"sub" => $userData->email
];
$secret = $_ENV['JWT_SECRET'];
$token = JWT::encode($payload, $secret, "HS256");
$data["token"] = $token;
$data["expires"] = $future->getTimeStamp();
$response->getBody()->write((string)json_encode([
'success' => true,
'message' => $token
]));
} else {
$response->getBody()->write((string)json_encode([
'success' => false,
'message' => 'Invalid Email or Password'
]));
}
return $response->withHeader('Content-Type', 'application/json')->withStatus(200);
}