[BUG] The custom description still appears after unselect the checkbox

• Type: Technical Task
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: 7.3.0 CE GA1, Master
• Component/s: SEO Tools > OpenGraph tags
• Labels: None
• Sprint: LIMA | #07 | Nov12-Nov26, LIMA | #08 | Nov26-Dec10
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/81588

Steps to reproduce:

1. Add a widget page named Test Page Name
2. Try to config the added page > go to Open Graph
3. Select the checkbox of custom description
4. Type a description like 'test description'
5. Assert the custom description appears in the preview
6. Unselect the checkbox

Expected Result:
The custom description does not appear.

Actual Result:
The custom description still appears.