diff --git a/back/services/env.ts b/back/services/env.ts
index 98fcfbea..d776aeb7 100644
--- a/back/services/env.ts
+++ b/back/services/env.ts
@@ -201,25 +201,29 @@ export default class EnvService {
 
   public async addLabels(ids: number[], labels: string[]) {
     const docs = await EnvModel.findAll({ where: { id: ids } });
-    for (const doc of docs) {
-      const env = doc.get({ plain: true });
-      await EnvModel.update(
-        { labels: Array.from(new Set((env.labels || []).concat(labels))) },
-        { where: { id: env.id } },
-      );
-    }
+    await sequelize.transaction(async (t) => {
+      for (const doc of docs) {
+        const env = doc.get({ plain: true });
+        await EnvModel.update(
+          { labels: Array.from(new Set((env.labels || []).concat(labels))) },
+          { where: { id: env.id }, transaction: t },
+        );
+      }
+    });
     return await EnvModel.findAll({ where: { id: ids } });
   }
 
   public async removeLabels(ids: number[], labels: string[]) {
     const docs = await EnvModel.findAll({ where: { id: ids } });
-    for (const doc of docs) {
-      const env = doc.get({ plain: true });
-      await EnvModel.update(
-        { labels: (env.labels || []).filter((label: string) => !labels.includes(label)) },
-        { where: { id: env.id } },
-      );
-    }
+    await sequelize.transaction(async (t) => {
+      for (const doc of docs) {
+        const env = doc.get({ plain: true });
+        await EnvModel.update(
+          { labels: (env.labels || []).filter((label: string) => !labels.includes(label)) },
+          { where: { id: env.id }, transaction: t },
+        );
+      }
+    });
     return await EnvModel.findAll({ where: { id: ids } });
   }
 
diff --git a/src/pages/env/index.tsx b/src/pages/env/index.tsx
index 4f1a9cb9..89a78015 100644
--- a/src/pages/env/index.tsx
+++ b/src/pages/env/index.tsx
@@ -128,7 +128,7 @@ const Env = () => {
       render: (labels: string[], record: any) => {
         return (
           <Space size={[0, 4]} wrap>
-            {labels?.filter((l) => l).map((label) => (
+            {labels?.filter((label) => label).map((label) => (
               <Tag key={label} color="blue">
                 {label}
               </Tag>