fixes #5553: FiltersHelper#search_path returns an empty string for unrecognized resources
(cherry picked from commit 0c82622ce4cde6ac64d833d1fd96e52339ab60b0)
fixes #5553: FiltersHelper#search_path returns an empty string for unrecognized resources
(cherry picked from commit 0c82622ce4cde6ac64d833d1fd96e52339ab60b0)