Add type ignore unused-awaitable to places adding callbacks to a deffered

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/http/client.py b/synapse/http/client.py

index 4eb740c040..d7bc09494b 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -452,7 +452,7 @@ class SimpleHttpClient:
                 )
 
                 # turn timeouts into RequestTimedOutErrors
-                request_deferred.addErrback(_timeout_to_request_timed_out_error)
+                request_deferred.addErrback(_timeout_to_request_timed_out_error) # type: ignore[unused-awaitable]
 
                 response = await make_deferred_yieldable(request_deferred)