match the correct currency for base modifiers

app/Character.php

@@ -19,10 +19,10 @@ class Character extends Model
     {
         $player = Player::where('session_id', '=', $_SERVER['HTTP_SESSION_ID'])->first();
 
-        if ($player->currency_id) {
+        if ($player->language) {
             return $this->hasMany(Modifier::class, 'model_id')
                 ->where('model', '=', 'character')
-                ->where('currency_id', '=', $player->currency_id);
+                ->where('currency_id', '=', $player->language->currency_id);
         } else {
             $default_currency = Currency::where('currency_code', 'EUR')->firstOrFail();
             return $this->hasMany(Modifier::class, 'model_id')