From f10fae5c199a551a6e2f99bfb5296c688ba00c9b Mon Sep 17 00:00:00 2001
From: golangisfun123 <simon.shamoon@protochainresearch.com>
Date: Fri, 21 Jun 2024 11:14:47 -0500
Subject: [PATCH] safe

---
 ethergo/listener/options.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ethergo/listener/options.go b/ethergo/listener/options.go
index 9413ab315e..b8032e0ec1 100644
--- a/ethergo/listener/options.go
+++ b/ethergo/listener/options.go
@@ -2,6 +2,7 @@ package listener
 
 import (
 	"context"
+	"strings"
 	"time"
 
 	"github.com/ethereum/go-ethereum/rpc"
@@ -30,13 +31,15 @@ func WithPollInterval(interval time.Duration) Option {
 // WithFinalityMode sets the finality mode.
 func WithFinalityMode(mode string) Option {
 	return func(c *chainListener) {
-		switch mode {
+		switch strings.ToLower(mode) {
 		case "latest":
 			c.finalityMode = rpc.LatestBlockNumber
 		case "safe":
 			c.finalityMode = rpc.SafeBlockNumber
 		case "finalized":
 			c.finalityMode = rpc.FinalizedBlockNumber
+		default:
+			c.finalityMode = rpc.SafeBlockNumber
 		}
 	}
 }