customer fillable fields

app/Models/Customer.php

@@ -29,6 +29,9 @@ class Customer extends Model
         'version',
         'name',
         'additional_info',
+        'country_xid',
+        'state_xid',
+        'city_xid',
     ];
 
     protected $casts = [
@@ -60,4 +63,4 @@ public function users()
     {
         return $this->hasMany(User::class, 'customer_id', 'id');
     }
-}
+}