Issue Summary

The quick search finds pages when using the quick search if you type the name of the page.

However, even though results return when you start typing the page name, if you click to "filter by space" in a space you are sure the page exists, the results are "We couldn't find anything matching your search."
If you uncheck the space(s) it returns the results as expected again.

Steps to Reproduce

1. Create a page
2. Search for the page title in the quick search
3. Check the box for the space the page is from in the "Filter by space" option
4. Uncheck the filter by space option
5. Use the advanced search and apply the space filter again

Expected Results

Page returns results for the space checked in the filter on both quick or advanced search

Actual Results

The results are only returned when the filter by space is select if searched on advanced search.
Quick search the filter by space returns 0 results, which is not true

Workaround

Search for the page name instead without the filter by space in quick search, or use the advanced search if necessary to filter by space.