update

app/Http/Requests/Settings/UpdatePersonalSectionRequest.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace App\Http\Requests\Settings;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class UpdatePersonalSectionRequest extends FormRequest
 {
@@ -18,7 +19,7 @@ class UpdatePersonalSectionRequest extends FormRequest
         return [
             'birthday' => ['nullable', 'date', 'before:today'],
             'gender' => ['nullable', 'in:m,f,x,M,F,X'],
-            'country' => ['nullable', 'string', 'max:10'],
+            'country_id' => ['nullable', 'integer', Rule::exists('countries', 'id')],
         ];
     }
 }