Small fix for thread index

Author: driesvints

app/Lio/Forum/Threads/ThreadRepository.php

@@ -33,18 +33,20 @@ public function getByTagsAndStatusPaginated(Collection $tags, $status, $perPage
         if ($tags->count() > 0) {
             $query->join('tagged_items', 'forum_threads.id', '=', 'tagged_items.thread_id')
                 ->whereIn('tagged_items.tag_id', $tags->lists('id'));
-            $query->groupBy('forum_threads.id');
         }
 
         if ($status) {
             if ($status == 'solved') {
                 $query->where('solution_reply_id', '>', 0);
             }
+
             if ($status == 'open') {
                 $query->whereNull('solution_reply_id');
             }
         }
 
+        $query->groupBy('forum_threads.id');
+
         $query->orderBy('pinned', 'desc');
         $query->orderBy('updated_at', 'desc');