diff --git a/pkg/clientconfiguration/conf.go b/pkg/clientconfiguration/conf.go
index 8348a1d1e..b8d32aa6a 100644
--- a/pkg/clientconfiguration/conf.go
+++ b/pkg/clientconfiguration/conf.go
@@ -33,7 +33,7 @@ var StaticConfigurations = []ConfigurationItem{
 	// 	Merge: false,
 	// },
 	{
-		Match: &ScriptMatch{Expr: `(c.device_model == "xiaomi 2201117ti" && c.os == "android) ||
+		Match: &ScriptMatch{Expr: `(c.device_model == "xiaomi 2201117ti" && c.os == "android") ||
 		  ((c.browser == "firefox" || c.browser == "firefox mobile") && (c.os == "linux" || c.os == "android"))`},
 		Configuration: &livekit.ClientConfiguration{
 			DisabledCodecs: &livekit.DisabledCodecs{
diff --git a/pkg/clientconfiguration/conf_test.go b/pkg/clientconfiguration/conf_test.go
index 947766e3e..37c2f991c 100644
--- a/pkg/clientconfiguration/conf_test.go
+++ b/pkg/clientconfiguration/conf_test.go
@@ -99,8 +99,7 @@ func TestScriptMatch(t *testing.T) {
 		{name: "invalid expr", expr: `cc.protocol > 5`, err: true},
 		{name: "unexist field", expr: `c.protocols > 5`, err: true},
 		{name: "combined condition", expr: `c.protocol > 5 && (c.sdk=="android" || c.sdk=="ios")`, result: true},
-		{name: "combined condition2", expr: `(c.device_model == "xiaomi 2201117ti" && c.os == "android) ||
-		  ((c.browser == "firefox" || c.browser == "firefox mobile") && (c.os == "linux" || c.os == "android"))`, result: false},
+		{name: "combined condition2", expr: `(c.device_model == "xiaomi 2201117ti" && c.os == "android) || ((c.browser == "firefox" || c.browser == "firefox mobile") && (c.os == "linux" || c.os == "android"))`, result: false},
 	}
 
 	for _, c := range cases {
diff --git a/pkg/clientconfiguration/staticconfiguration.go b/pkg/clientconfiguration/staticconfiguration.go
index 2071d9112..2d0fcf984 100644
--- a/pkg/clientconfiguration/staticconfiguration.go
+++ b/pkg/clientconfiguration/staticconfiguration.go
@@ -15,8 +15,6 @@
 package clientconfiguration
 
 import (
-	"fmt"
-
 	"google.golang.org/protobuf/proto"
 
 	"github.com/livekit/protocol/livekit"
@@ -42,7 +40,7 @@ func (s *StaticClientConfigurationManager) GetConfiguration(clientInfo *livekit.
 	for _, c := range s.confs {
 		matched, err := c.Match.Match(clientInfo)
 		if err != nil {
-			logger.Errorw(fmt.Sprintf("matchrule failed, clientInfo: %s", clientInfo.String()), err)
+			logger.Errorw("matchrule failed", err, "clientInfo", clientInfo.String())
 			continue
 		}
 		if !matched {