diff --git a/internal/context/sm_context.go b/internal/context/sm_context.go
index 8a9b572..d8ac995 100644
--- a/internal/context/sm_context.go
+++ b/internal/context/sm_context.go
@@ -577,11 +577,9 @@ func (c *SMContext) SelectDefaultDataPath() error {
 
 	var defaultPath *DataPath
 	if GetSelf().ULCLSupport && CheckUEHasPreConfig(c.Supi) {
-		c.Log.Infof("Has pre-config route")
+		c.Log.Infof("Has pre-config default path")
 		uePreConfigPaths := GetUEPreConfigPaths(c.Supi, c.SelectedUPF.Name)
-		c.Tunnel.DataPathPool = uePreConfigPaths.DataPathPool
-		c.Tunnel.PathIDGenerator = uePreConfigPaths.PathIDGenerator
-		defaultPath = c.Tunnel.DataPathPool.GetDefaultPath()
+		defaultPath = uePreConfigPaths.DataPathPool.GetDefaultPath()
 	} else if c.Tunnel.DataPathPool.GetDefaultPath() == nil {
 		// UE has no pre-config path and default path
 		// Use default route
diff --git a/internal/context/sm_context_policy.go b/internal/context/sm_context_policy.go
index 4b4f68c..aef74c7 100644
--- a/internal/context/sm_context_policy.go
+++ b/internal/context/sm_context_policy.go
@@ -187,6 +187,9 @@ func (c *SMContext) ApplyPccRules(
 			if tgtQosID != "" {
 				finalQosDatas[tgtQosID] = tgtQosData
 			}
+			if tgtChgID != "" {
+				finalChgDatas[tgtChgID] = tgtChgData
+			}
 		}
 		if err := checkUpPathChangeEvt(c, srcTcData, tgtTcData); err != nil {
 			c.Log.Warnf("Check UpPathChgEvent err: %v", err)
diff --git a/internal/sbi/processor/datapath.go b/internal/sbi/processor/datapath.go
index f089e56..eeedcc4 100644
--- a/internal/sbi/processor/datapath.go
+++ b/internal/sbi/processor/datapath.go
@@ -62,7 +62,9 @@ func ActivateUPFSession(
 			if node.DownLinkTunnel != nil && node.DownLinkTunnel.PDR != nil {
 				pdrList = append(pdrList, node.DownLinkTunnel.PDR)
 				farList = append(farList, node.DownLinkTunnel.PDR.FAR)
-				urrList = append(urrList, node.DownLinkTunnel.PDR.URR...)
+				if node.DownLinkTunnel.PDR.URR != nil {
+					urrList = append(urrList, node.DownLinkTunnel.PDR.URR...)
+				}
 				// skip send QER because uplink and downlink shared one QER
 			}