Fix inclusion condition for overriden pack types

src/Cache.cpp

@@ -3591,7 +3591,7 @@ Cache::getImagePacks(const std::string &room_id, std::optional<bool> stickers)
         for (const auto &img : pack.images) {
             if (stickers.has_value() &&
                 (img.second.overrides_usage()
-                   ? (!stickers.value() ? img.second.is_sticker() : img.second.is_emoji())
+                   ? (stickers.value() ? !img.second.is_sticker() : !img.second.is_emoji())
                    : !pack_matches))
                 continue;
 

src/CompletionProxyModel.cpp

@@ -71,8 +71,6 @@ CompletionProxyModel::CompletionProxyModel(QAbstractItemModel *model,
       &CompletionProxyModel::newSearchString,
       this,
       [this](QString s) {
-          s.remove(":");
-          s.remove("@");
           searchString_ = s.toLower();
           invalidate();
       },