Cannot find pages with locale sv_SE

Just created a cloud instance of XWiki and added an article in multiple languages (en and  sv_SE).

When searching for the article I find it using any english word and swedish words in with only ascii-characters, but not with language-specific letters.

In the sentence "Ändringar i behörigheter kräver att Shoppa startar om", the first, third and fourth word can not be searched for.

This is a deal breaker for using this application.