Update node/bft/src/gateway.rs

ignore the result of process_message_inner

Co-authored-by: Jos Dehaes <jos.dehaes@gmail.com>

node/bft/src/gateway.rs

@@ -1080,7 +1080,7 @@ impl<N: Network> Reading for Gateway<N> {
             // Handle BlockRequest and BlockResponse messages in a separate task to not block the
             // inbound queue.
             tokio::spawn(async move {
-                self_.process_message_inner(peer_addr, message).await;
+                let _ = self_.process_message_inner(peer_addr, message).await;
             });
         } else {
             self.process_message_inner(peer_addr, message).await;