FIX: fix login

Login should work again. Problem was in non-setting sessions. This was resolved by adding middleware "web" to admin group. Thanks to great documentation for NOT MENTIONING this pitfall!

app/Http/Kernel.php

@@ -45,7 +45,7 @@ class Kernel extends HttpKernel
      */
     protected $routeMiddleware = [
         'auth' => \App\Http\Middleware\Authenticate::class,
-        'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
+//        'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
         'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
         'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
     ];