Fixes #2147 - Scroll the timeline to the bottom when sending message as well as media, polls and locations.

ElementX/Sources/Screens/RoomScreen/RoomScreenViewModel.swift

@@ -279,7 +279,8 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
             .store(in: &cancellables)
 
         roomProxy
-            .stateUpdatesPublisher
+            .actions
+            .filter { $0 == .stateUpdate }
             .throttle(for: .seconds(1), scheduler: DispatchQueue.main, latest: true)
             .sink { [weak self] _ in
                 guard let self else { return }
@@ -288,6 +289,14 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
                 self.state.hasOngoingCall = roomProxy.hasOngoingCall
             }
             .store(in: &cancellables)
+        
+        roomProxy.timeline.actions
+            .filter { $0 == .sentMessage }
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] _ in
+                self?.state.timelineViewState.scrollToBottomPublisher.send(())
+            }
+            .store(in: &cancellables)
 
         appSettings.$timelineStyle
             .weakAssign(to: \.state.timelineStyle, on: self)
@@ -468,8 +477,6 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
         case .recordVoiceMessage, .previewVoiceMessage:
             fatalError("invalid composer mode.")
         }
-        
-        state.timelineViewState.scrollToBottomPublisher.send(())
     }
         
     private func trackComposerMode(_ mode: RoomScreenComposerMode) {