Fix IRC server messages not triggering sounds properly (#3368)

CHANGELOG.md

@@ -61,6 +61,7 @@
 - Bugfix: Fixed splits losing filters when closing and reopening them (#3351)
 - Bugfix: Fixed the first usercard being broken in `/mods` and `/vips` (#3349)
 - Bugfix: Fixed Chatterino attempting to send empty messages (#3355)
+- Bugfix: Fixed IRC highlights not triggering sounds or alerts properly. (#3368)
 - Dev: Add GitHub action to test builds without precompiled headers enabled. (#3327)
 - Dev: Renamed CMake's build option `USE_SYSTEM_QT5KEYCHAIN` to `USE_SYSTEM_QTKEYCHAIN`. (#3103)
 - Dev: Add benchmarks that can be compiled with the `BUILD_BENCHMARKS` CMake flag. Off by default. (#3038)

src/providers/irc/IrcServer.cpp

@@ -187,8 +187,8 @@ void IrcServer::privateMessageReceived(Communi::IrcPrivateMessage *message)
 
         if (!builder.isIgnored())
         {
-            builder.triggerHighlights();
             channel->addMessage(builder.build());
+            builder.triggerHighlights();
         }
         else
         {