Search requires a second search before results are returned

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 Beta 8
• Fix Version/s: 7.0.0 Beta 8
• Component/s: Frontend Infrastructure
• Labels:
  • QA-AUTOMATION
  • QA-NF
  • sennajs
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/36620

Steps to reproduce:

1. Navigate to Content > Categories
2. Add a vocabulary
3. Search using a string that is not contained in the vocabularies (except "null"; see LPS-63536)

Expected result: Empty results message displays
Actual result: Page is refreshed; search query is not preserved in the search input field. Searching for the same string returns the empty results message.

Reproduced on:
Wildfly 10.0.0 + MySQL 5.7
Portal Master GIT ID: d7b03e3607aecc38f23c898b43a2de9a9f811b39.