Defer cancel on shutdown context
@@ -472,7 +472,7 @@ func (b *BaseDendrite) SetupAndServeHTTP(
b.WaitForShutdown()
ctx, cancel := context.WithCancel(context.Background())
- cancel()
+ defer cancel()
_ = internalServ.Shutdown(ctx)
_ = externalServ.Shutdown(ctx)
