diff --git a/client/resource_group/controller/controller.go b/client/resource_group/controller/controller.go
index a8e86ca6adb..e3495a21ff1 100755
--- a/client/resource_group/controller/controller.go
+++ b/client/resource_group/controller/controller.go
@@ -323,7 +323,7 @@ func (c *ResourceGroupsController) Start(ctx context.Context) {
 					group := &rmpb.ResourceGroup{}
 					switch item.Type {
 					case meta_storagepb.Event_PUT:
-						if err := proto.Unmarshal(item.Kv.Value, group); err != nil {
+						if err = proto.Unmarshal(item.Kv.Value, group); err != nil {
 							continue
 						}
 						if item, ok := c.groupsController.Load(group.Name); ok {
@@ -332,7 +332,7 @@ func (c *ResourceGroupsController) Start(ctx context.Context) {
 						}
 					case meta_storagepb.Event_DELETE:
 						if item.PrevKv != nil {
-							if err := proto.Unmarshal(item.PrevKv.Value, group); err != nil {
+							if err = proto.Unmarshal(item.PrevKv.Value, group); err != nil {
 								continue
 							}
 							if _, ok := c.groupsController.LoadAndDelete(group.Name); ok {
diff --git a/tests/integrations/mcs/resourcemanager/resource_manager_test.go b/tests/integrations/mcs/resourcemanager/resource_manager_test.go
index 50df5298122..7cdae67374a 100644
--- a/tests/integrations/mcs/resourcemanager/resource_manager_test.go
+++ b/tests/integrations/mcs/resourcemanager/resource_manager_test.go
@@ -18,8 +18,6 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"github.com/pingcap/log"
-	"go.uber.org/zap"
 	"io"
 	"math/rand"
 	"net/http"
@@ -248,9 +246,10 @@ func (suite *resourceManagerClientTestSuite) TestWatchResourceGroup() {
 		testutil.Eventually(re, func() bool {
 			name := "test" + strconv.Itoa(i)
 			meta = controller.GetActiveResourceGroup(name)
-			re.NotNil(meta)
-			log.Info("meta check", zap.Any("meta", meta), zap.Any("group", group))
-			return meta.RUSettings.RU.Settings.FillRate == uint64(20000)
+			if meta != nil {
+				return meta.RUSettings.RU.Settings.FillRate == uint64(20000)
+			}
+			return false
 		}, testutil.WithTickInterval(50*time.Millisecond))
 	}