diff --git a/crates/protos/src/lib.rs b/crates/protos/src/lib.rs
index 2433eca2..396976c5 100644
--- a/crates/protos/src/lib.rs
+++ b/crates/protos/src/lib.rs
@@ -39,14 +39,21 @@ pub async fn node_service_time_out_client(
     Box<dyn Error>,
 > {
     let token: MetadataValue<_> = "rustfs rpc".parse()?;
-    let channel = match GLOBAL_Conn_Map.read().await.get(addr) {
-        Some(channel) => channel.clone(),
+
+    let channel = { GLOBAL_Conn_Map.read().await.get(addr).cloned() };
+
+    let channel = match channel {
+        Some(channel) => channel,
         None => {
             let connector = Endpoint::from_shared(addr.to_string())?.connect_timeout(Duration::from_secs(60));
-            connector.connect().await?
+            let channel = connector.connect().await?;
+
+            {
+                GLOBAL_Conn_Map.write().await.insert(addr.to_string(), channel.clone());
+            }
+            channel
         }
     };
-    GLOBAL_Conn_Map.write().await.insert(addr.to_string(), channel.clone());
 
     // let timeout_channel = Timeout::new(channel, Duration::from_secs(60));
     Ok(NodeServiceClient::with_interceptor(