fb fix

packages/app/src/server/routes/apiv3/user-group.js

@@ -335,7 +335,7 @@ module.exports = (crowi) => {
     try {
       const userGroup = await crowi.userGroupService.updateGroup(id, name, description, parentId, forceUpdateParents);
 
-      res.apiv3({ userGroup });
+      return res.apiv3({ userGroup });
     }
     catch (err) {
       const msg = 'Error occurred in updating a user group name';

packages/app/src/server/service/user-group.ts

@@ -55,7 +55,7 @@ class UserGroupService {
     const parent = await UserGroup.findById(parentId);
 
     if (parent == null) { // it should not be null
-      throw Error('parent does not exist.');
+      throw Error('Parent group does not exist.');
     }