Disabled input can prevent saving site made from site template

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X, Master
• Fix Version/s: 7.1.10 DXP FP15, 7.1.X, 7.2.10 DXP FP3, 7.2.1 CE GA2, 7.2.X, 7.3.10 DXP GA1, Master
• Component/s: Sites Management
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-15-7110
  • liferay-fixpack-dxp-3-7210
• Branch Version/s:
  7.2.x, 7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/79290

Steps to reproduce:

1. Go to Control Panel > Sites > Site Templates and add a new template: "Test template"
2. Go to Sites > Sites and Add a new site using the "Test template"
3. And save it
4. Go to Control Panel -> Configuration -> Instance Settings -> Localization and remove one of the Current Languages
5. Go back to Site settings and try to save

 Actual behaviour: Configuration cannot be saved. You do not receive any information, only the message: Your request failed to complete.
 Expected behaviour: Settings can be saved.