fixed bug with non-string optional params

[netlify[bot]]

✅ Deploy Preview for kitbag-router ready!

Name	Link
🔨 Latest commit	c88781820a4eeb08c8b9e0bb6fb185d42d9eb8ed
🔍 Latest deploy log	https://app.netlify.com/sites/kitbag-router/deploys/664c15eb6337f20008cd7a2c
😎 Deploy Preview	https://deploy-preview-178--kitbag-router.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.