diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8683066e8d98..5cc995a6f94f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Objects with a specific label cannot be displayed if at least one tag with the label exist (<https://github.com/openvinotoolkit/cvat/pull/2435>)
 - Wrong attribute can be removed in labels editor (<https://github.com/openvinotoolkit/cvat/pull/2436>)
 - UI fails with the error "Cannot read property 'label' of undefined" (<https://github.com/openvinotoolkit/cvat/pull/2442>)
+- Exception: "Value must be a user instance" (<https://github.com/openvinotoolkit/cvat/pull/2441>)
 
 ### Security
 
diff --git a/cvat-ui/package-lock.json b/cvat-ui/package-lock.json
index 679a5b0f55e3..3e71c1605be2 100644
--- a/cvat-ui/package-lock.json
+++ b/cvat-ui/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "cvat-ui",
-  "version": "1.10.3",
+  "version": "1.10.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/cvat-ui/package.json b/cvat-ui/package.json
index d065da58f43b..3fa2ebb62792 100644
--- a/cvat-ui/package.json
+++ b/cvat-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cvat-ui",
-  "version": "1.10.3",
+  "version": "1.10.4",
   "description": "CVAT single-page application",
   "main": "src/index.tsx",
   "scripts": {
diff --git a/cvat-ui/src/components/task-page/user-selector.tsx b/cvat-ui/src/components/task-page/user-selector.tsx
index 0cc42db9b2a8..f5fdcf0b8efa 100644
--- a/cvat-ui/src/components/task-page/user-selector.tsx
+++ b/cvat-ui/src/components/task-page/user-selector.tsx
@@ -83,13 +83,7 @@ export default function UserSelector(props: Props): JSX.Element {
         if (value && !users.filter((user) => user.id === value.id).length) {
             core.users.get({ id: value.id }).then((result: User[]) => {
                 const [user] = result;
-                setUsers([
-                    ...users,
-                    {
-                        id: user.id,
-                        username: user.username,
-                    },
-                ]);
+                setUsers([...users, user]);
                 setSearchPhrase(user.username);
             });
         }