Fix(handlers::command): Only send success on real success

The `room_message_send()` function told the user about a successful sent
room message, even if that was not the case.

src/tui_app/app/events/event_types/event/handlers/command.rs

@@ -100,12 +100,12 @@ pub async fn handle(
         Command::RoomMessageSend(msg) => {
             if let Some(room) = app.status.room_mut() {
                 room.send(msg.clone()).await?;
+                send_status_output!("Sent message: `{}`", msg);
             } else {
                 // TODO(@Soispha): Should this raise a lua error? It could be very confusing,
                 // when a user doesn't read the log.
                 warn!("Can't send message: `{}`, as there is no open room!", &msg);
             }
-            send_status_output!("Send message: `{}`", msg);
             EventStatus::Ok
         }
         Command::Greet(name) => {