Steps to Reproduce:
- Go to search portlet configuration > enable spell checking
- Go to control panel > configuration > search > reindex spell check indexes
- Search for "test"
A suggestion would appear under the "Did you mean:" text
No suggestion appears under the "Did you mean:" text
A suggestion does appear when searching for "teST".
This issue happens for both the legacy search portlet as well as the new search suggestions portlet.
Tomcat 9.0.6 + MySQL 5.7.22
portal master git SHA 8fe6936c72cfc0e3370095e3eadd71d1482bf624