Change Auth default guard dynamically

DefaultGuardChangeDynamically.php

<?php

namespace App\Http\Middleware;

use Closure;

class DefaultGuardChangeDynamically
{
    /**
     * Handle an incoming request.
     *
     * @param \Illuminate\Http\Request $request
     * @param \Closure $next
     * @param string $guard
     * @param string|null $provider
     * @return mixed
     */
    public function handle($request, Closure $next, $guard, $provider = null)
    {
        if ($guard !== 'sanctum') {
            config()->set('sanctum.guard', $guard); // prevent infinite loop
        }

        auth()->setDefaultDriver($guard);

        $this->setGuardProvider($provider);

        return $next($request);
    }

    /**
     * @param string|null $provider
     */
    protected function setGuardProvider($provider)
    {
        if (is_not_null($provider)) {
            foreach (config('auth.guards') as $key => $config) {
                if (isset($config['provider'])) {
                    config()->set("auth.guards.$key.provider", $provider);
                }
            }
        }
    }
}