Annotate `log_function` decorator (#10943)

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py
index 0d66034f44..32a75993d9 100644
--- a/synapse/federation/federation_server.py
+++ b/synapse/federation/federation_server.py
@@ -295,14 +295,16 @@ class FederationServer(FederationBase):
         Returns:
             HTTP response code and body
         """
-        response = await self.transaction_actions.have_responded(origin, transaction)
+        existing_response = await self.transaction_actions.have_responded(
+            origin, transaction
+        )
 
-        if response:
+        if existing_response:
             logger.debug(
                 "[%s] We've already responded to this request",
                 transaction.transaction_id,
             )
-            return response
+            return existing_response
 
         logger.debug("[%s] Transaction is new", transaction.transaction_id)
 
@@ -632,7 +634,7 @@ class FederationServer(FederationBase):
 
     async def on_make_knock_request(
         self, origin: str, room_id: str, user_id: str, supported_versions: List[str]
-    ) -> Dict[str, Union[EventBase, str]]:
+    ) -> JsonDict:
         """We've received a /make_knock/ request, so we create a partial knock
         event for the room and hand that back, along with the room version, to the knocking
         homeserver. We do *not* persist or process this event until the other server has