Adding a site with a duplicate name collapse the Basic Information tab

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 Beta 1
• Fix Version/s: 7.0.0 Beta 5
• Component/s: Sites Administration > Sites
• Labels:
  • QA-AUTOMATION
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/34935

Steps to reproduce issue:

1. Navigate to Control Panel > Sites > Sites
2. Click "+" button
3. Select "Blank Site"
4. In the Name field, type "Liferay"

Expected result: A generic error message is thrown, and a specific error message is thrown: "Please enter a unique name." The inputContainer remains visible.
Actual result: Only a generic error message is thrown, and the inputContainer is not visible, and the Basic Information panel is collapsed. User must expand the panel to view the inputContainer.

Reproduced on:
Tomcat 7.0.62 + MySQL 5.6
Portal Master GIT ID: 632ed425d6ca708808d1f55b2a88a764688038de.