This allows the user to set the “default” currency for an asset account (#305). It doesn’t do anything other than this yet.

app/Models/Account.php

@@ -169,7 +169,7 @@ class Account extends Model
     {
         foreach ($this->accountMeta as $meta) {
             if ($meta->name == $fieldName) {
-                return $meta->data;
+                return strval($meta->data);
             }
         }