diff --git a/api/rpc/client/connect.go b/api/rpc/client/connect.go
index e22e0a6..57af64d 100644
--- a/api/rpc/client/connect.go
+++ b/api/rpc/client/connect.go
@@ -13,19 +13,17 @@ import (
 var errInvalidEndpoint = errors.New("invalid endpoint options")
 
 func (c *Client) openGRPCConn(ctx context.Context, dialer func(ctx context.Context, cc grpcstd.ClientConnInterface) error) error {
-	if c.conn != nil {
-		return nil
-	}
+	if c.conn == nil {
+		if c.addr == "" {
+			return errInvalidEndpoint
+		}
 
-	if c.addr == "" {
-		return errInvalidEndpoint
-	}
+		var err error
 
-	var err error
-
-	c.conn, err = grpcstd.NewClient(c.addr, c.grpcDialOpts...)
-	if err != nil {
-		return fmt.Errorf("gRPC new client: %w", err)
+		c.conn, err = grpcstd.NewClient(c.addr, c.grpcDialOpts...)
+		if err != nil {
+			return fmt.Errorf("gRPC new client: %w", err)
+		}
 	}
 
 	if dialer != nil {