Invite page detail

### Description of issue
Image missing while updating if the data is null

### Expected result
the image should not got miss

### Actual result
Image is missing after refresh

### Steps to reproduce
1. click the update button
2. change the data
3. and then click save button

```
Path: /pages/invite_card.html?inviteId=1681988341244&user=1681987287359
Browser: Chrome 112.0.0.0 on Windows 10
Viewport: 1504 x 860 @1.5x
Language: en-US
Cookies: Enabled
```

[Open in BrowserStack](https://www.browserstack.com/user/try-live?url=https%3A%2F%2Fdeploy-preview-1--freshnest.netlify.app%2Fpages%2Finvite_card.html%3FinviteId%3D1681988341244%26user%3D1681987287359&os=Windows&os_version=10&browser=Chrome&browser_version=112.0&resolution=1504x860&speed=1&start=true&ref=netlify-source)

Submitted from [Netlify Deploy Preview #1](https://deploy-preview-1--freshnest.netlify.app/pages/invite_card.html?inviteId=1681988341244&user=1681987287359)

Start at pages/invite_card.html using the supplied inviteId and user values, then reproduce the update flow in Chrome: change the data, save, and refresh with a null image value. Done means the image is not missing after the update and refresh; verify the behavior against the reported deploy preview.

Written by the indexing model from the issue text.