Only click two times will add page successfully

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 6.2.0 CE M6
• Fix Version/s: 6.2.0 CE M6
• Component/s: Frontend Infrastructure, Pages > Page Administration, Sites Administration > Sites
• Labels: None
• Environment: Tomcat 7.0 + MySQL 5. Portal 6.2.x GIT ID: 8eb8dba76dcff9e6b24f114bc6e25ce9d0468ec9.
• Story Points: 3
• Fix Priority: 5

Steps to reproduce:

1. Click Admin > Control Panel > Sites > Liferay > Site Pages.
2. Add Page named Page1, then click "Add Page", then click "Add Page" again.

Expected result:
When first click "Add Page", it will add Page1 successfully.

Actual result:
You need to click "Add Page" twice to save it.