fix: threads get updated properly

Workaround for element web while waiting for https://github.com/matrix-org/matrix-js-sdk/pull/3635

src/api/client_server/membership.rs

@@ -674,7 +674,7 @@ async fn join_room_by_id_helper(
             };
 
             let pdu = PduEvent::from_id_val(&event_id, value.clone()).map_err(|e| {
-                warn!("{:?}: {}", value, e);
+                warn!("Invalid PDU in send_join response: {} {:?}", e, value);
                 Error::BadServerResponse("Invalid PDU in send_join response.")
             })?;
 

src/api/client_server/room.rs

@@ -445,6 +445,9 @@ pub async fn get_room_event_route(
         ));
     }
 
+    let mut event = (*event).clone();
+    event.add_age()?;
+
     Ok(get_room_event::v3::Response {
         event: event.to_room_event(),
     })

src/api/client_server/sync.rs

@@ -20,8 +20,9 @@ use ruma::{
         StateEventType, TimelineEventType,
     },
     serde::Raw,
-    uint, DeviceId, OwnedDeviceId, OwnedUserId, RoomId, UInt, UserId,
+    uint, DeviceId, OwnedDeviceId, OwnedEventId, OwnedUserId, RoomId, UInt, UserId,
 };
+use serde::Deserialize;
 use std::{
     collections::{hash_map::Entry, BTreeMap, BTreeSet, HashMap, HashSet},
     sync::Arc,