The x button in Search input field is not clickable

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X
• Fix Version/s: 7.2.1 CE GA2, 7.2.X, Master
• Component/s: Liferay Themes, Liferay Themes > Porygon
• Labels: None
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Sprint: S03E03 - Mucugê
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/74834

Steps to Reproduce:

1. Create Porygon site
2. Navigate to the "Home" page
3. Click on the Search Icon
4. Ensure that a search input appears
5. Type "dreams" in the input
6. Try to click X button.

Expected result:
Click the X button, the input text should be removed.

Actual result:
The X button is not clickable.