diff --git a/bridge/cmd/rollup_relayer/app/app.go b/bridge/cmd/rollup_relayer/app/app.go
index 339afb439..a7d4c09fc 100644
--- a/bridge/cmd/rollup_relayer/app/app.go
+++ b/bridge/cmd/rollup_relayer/app/app.go
@@ -110,7 +110,7 @@ func action(ctx *cli.Context) error {
 
 	go utils.Loop(subCtx, 2*time.Second, l2relayer.ProcessPendingBatches)
 
-	go utils.Loop(subCtx, 60*time.Second, l2relayer.ProcessCommittedBatches)
+	go utils.Loop(subCtx, 10*time.Second, l2relayer.ProcessCommittedBatches)
 
 	// Finish start all rollup relayer functions.
 	log.Info("Start rollup-relayer successfully")
diff --git a/bridge/internal/controller/sender/sender.go b/bridge/internal/controller/sender/sender.go
index d7d99adc2..3d85c4a21 100644
--- a/bridge/internal/controller/sender/sender.go
+++ b/bridge/internal/controller/sender/sender.go
@@ -195,6 +195,13 @@ func (s *Sender) SendTransaction(ID string, target *common.Address, value *big.I
 		tx      *types.Transaction
 		err     error
 	)
+
+	defer func() {
+		if err != nil {
+			s.pendingTxs.Remove(ID) // release the ID on failure
+		}
+	}()
+
 	if feeData, err = s.getFeeData(s.auth, target, value, data, minGasLimit); err != nil {
 		return common.Hash{}, fmt.Errorf("failed to get fee data, err: %w", err)
 	}
diff --git a/common/version/version.go b/common/version/version.go
index 92bc86b36..4fd25a8a9 100644
--- a/common/version/version.go
+++ b/common/version/version.go
@@ -6,7 +6,7 @@ import (
 	"strings"
 )
 
-var tag = "v4.1.45"
+var tag = "v4.1.46"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {