diff --git a/server/src/group/group.service.ts b/server/src/group/group.service.ts
index b65e0c58d1..7630508467 100644
--- a/server/src/group/group.service.ts
+++ b/server/src/group/group.service.ts
@@ -32,12 +32,16 @@ export class GroupService {
       .match({ uid })
       .lookup({
         from: 'Group',
-        foreignField: '_id',
-        localField: 'groupId',
+        let: { groupId: '$groupId' },
         pipeline: [
           {
             $match: {
-              appid: null,
+              $expr: {
+                $and: [
+                  { $eq: ['$_id', '$$groupId'] },
+                  { $eq: ['$appid', null] },
+                ],
+              },
             },
           },
         ],
@@ -46,9 +50,15 @@ export class GroupService {
       .unwind('$group')
       .lookup({
         from: 'GroupMember',
-        foreignField: 'groupId',
-        localField: 'groupId',
+        let: { groupId: '$groupId' },
         pipeline: [
+          {
+            $match: {
+              $expr: {
+                $eq: ['$groupId', '$$groupId']
+              },
+            },
+          },
           {
             $project: {
               _id: 0,
@@ -92,12 +102,16 @@ export class GroupService {
       .unwind('$group')
       .lookup({
         from: 'GroupMember',
-        localField: 'groupId',
-        foreignField: 'groupId',
+        let: { groupId: '$groupId' },
         pipeline: [
           {
             $match: {
-              uid,
+              $expr: {
+                $and: [
+                  { $eq: ['$groupId', '$$groupId'] },
+                  { $eq: ['$uid', uid] },
+                ],
+              },
             },
           },
         ],