Search suggestion returns different results than manually searching

• Type: Bug
• Status: Verified
• Resolution: Unresolved
• Affects Version/s: 7.0.X, 7.1.X, Master
• Fix Version/s: None
• Component/s: Search Infrastructure, Web Search > Search Widgets
• Labels:
  • EXP7
  • QA-V
  • RCPromo
  • SQAFP3
• Fix Priority: 3

Steps to reproduce:

1. Add 5 users
2. Configure search portlet to search everything
3. Search for a user by email address
   • Expected result: Suggestion does not display, as a result is returned
   • Actual result: Suggestion 'Did you mean $USER@liferay com?' is returned
4. Click the suggestion to execute a search

Expected result: The same search results are returned as a manual search
Actual result: All the users are returned using the suggested query.

Reproduced on:
Tomcat 8.0.30 + MySQL 5.6
Portal Master GIT ID: c2ee8cb4d366ba3935105514011b93d039089ea4