Hi,
When I use builtin site search tool, the type search filter works well for Topics, but fails for every other type I tried (Pages, Files, Blog entries, Products, ...) instead of restricting the results to the selected type, it returns all the results found.
For example, on the screenshot bellow I should only have files as results (like the 5th result), but I also have a product (first result), forum topics and a page.