From 735f55858e52ff2ddebcbc83968fbc0a1ae4dfa5 Mon Sep 17 00:00:00 2001
From: Roger Ferdinan <rogerferdian@gmail.com>
Date: Mon, 29 Sep 2025 17:58:19 +0700
Subject: [PATCH] fix: adding nil checker

---
 v1/client/client.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/v1/client/client.go b/v1/client/client.go
index 3f4ec2a..b486e66 100644
--- a/v1/client/client.go
+++ b/v1/client/client.go
@@ -217,8 +217,10 @@ func (wsClient *SafeWebsocketClient) connect() error {
 	wsClient.conn = conn
 	wsClient.isConnected = true
 
-	if err := wsClient.authenticateFn(); err != nil {
-		return err
+	if wsClient.authenticateFn != nil {
+		if err := wsClient.authenticateFn(); err != nil {
+			return err
+		}
 	}
 
 	wsClient.mu.WriteHandler(func() error {