Fix trying to delete unsupported events

src/Cache_p.h

@@ -414,8 +414,10 @@ private:
                           if constexpr (isStateEvent_<decltype(e)>) {
                                   eventsDb.put(txn, e.event_id, json(e).dump());
 
+                                  if (e.type != EventType::Unsupported) {
                                           if (std::is_same_v<
-                                        std::remove_cv_t<std::remove_reference_t<decltype(e)>>,
+                                                std::remove_cv_t<
+                                                  std::remove_reference_t<decltype(e)>>,
                                                 StateEvent<mtx::events::msg::Redacted>>) {
                                                   if (e.type == EventType::RoomMember)
                                                           membersdb.del(txn, e.state_key, "");
@@ -430,8 +432,7 @@ private:
                                                                            {"id", e.event_id},
                                                                          })
                                                               .dump());
-                                  } else if (e.type != EventType::Unsupported) {
-                                          if (e.state_key.empty())
+                                          } else if (e.state_key.empty())
                                                   statesdb.put(
                                                     txn, to_string(e.type), json(e).dump());
                                           else