Empty page in buy now redirect page

### Description of issue
If user click buy now button it redirect to the empty page.

### Expected result
After user clicked the buy now button it has to redirect to the shipping address and payment method page.

### Actual result
It has to redirect to the shipping address and payment method page

### Steps to reproduce
1. After the click of buy now button it has to redirect to the shipping address and payment method page
2. After that user clicks the place order button.
3. After user redirect to the order confirmation page.

```
Path: /index.html
Browser: Chrome 112.0.0.0 on Windows 10
Viewport: 1290 x 749 @1.75x
Language: en-GB
Cookies: Enabled
```

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Submitted from [Netlify Deploy Preview #1](https://deploy-preview-1--petmall-saran.netlify.app/index.html)