A CSRF token is already set in the request. 📋

Ensure you do not have the CSRF middleware applied more than once. Check both your Application::middleware() method and config/routes.php. RuntimeException
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        if ($this->queue->valid()) {
            $middleware $this->queue->current();
            $this->queue->next();
            return $middleware->process($request$this);
        }
        if ($this->fallbackHandler) {
            return $this->fallbackHandler->handle($request);

If you want to customize this error message, create templates/Error/error500.php