diff --git a/package-lock.json b/package-lock.json
index 0cd0068..5e8045d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
             "dependencies": {
                 "@emotion/react": "^11.14.0",
                 "@emotion/styled": "^11.14.0",
-                "@gridsuite/commons-ui": "0.100.0",
+                "@gridsuite/commons-ui": "0.101.0",
                 "@hookform/resolvers": "^4.0.0",
                 "@mui/icons-material": "^5.16.14",
                 "@mui/lab": "5.0.0-alpha.175",
@@ -3074,9 +3074,9 @@
             }
         },
         "node_modules/@gridsuite/commons-ui": {
-            "version": "0.100.0",
-            "resolved": "https://registry.npmjs.org/@gridsuite/commons-ui/-/commons-ui-0.100.0.tgz",
-            "integrity": "sha512-eQfRkNh4NIfFUz+hPLiu4XXQz7wzUg6jpMcQsJ0D5oqvztS1amIHgtdFkSxUBhPzwIvQ22mGpo2yeSdIi/IY/Q==",
+            "version": "0.101.0",
+            "resolved": "https://registry.npmjs.org/@gridsuite/commons-ui/-/commons-ui-0.101.0.tgz",
+            "integrity": "sha512-1nDH39fi2BpWbpT/1xlheG/Oy/nK6+qvQRBJ/v9whuUrdqE0GWpFYTTkjk+mqRiJBxMSmsEyNC1QvbUqbXyPRQ==",
             "license": "MPL-2.0",
             "dependencies": {
                 "@ag-grid-community/locale": "^33.1.0",
diff --git a/package.json b/package.json
index 4b1890e..3ed8524 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "dependencies": {
         "@emotion/react": "^11.14.0",
         "@emotion/styled": "^11.14.0",
-        "@gridsuite/commons-ui": "0.100.0",
+        "@gridsuite/commons-ui": "0.101.0",
         "@hookform/resolvers": "^4.0.0",
         "@mui/icons-material": "^5.16.14",
         "@mui/lab": "5.0.0-alpha.175",
diff --git a/src/routes/router.tsx b/src/routes/router.tsx
index 9745447..0a2b2c9 100644
--- a/src/routes/router.tsx
+++ b/src/routes/router.tsx
@@ -18,7 +18,7 @@ import {
 } from 'react-router';
 import { useDispatch, useSelector } from 'react-redux';
 import { AppState } from '../redux/reducer';
-import { AppsMetadataSrv, UserAdminSrv } from '../services';
+import { AppsMetadataSrv } from '../services';
 import type { App } from '../components/App';
 import { updateUserManagerDestructured } from '../redux/actions';
 import { getErrorMessage } from '../utils/error';
@@ -78,7 +78,6 @@ const AppAuthStateWithRouterLayer: FunctionComponent<PropsWithChildren<{ layout:
                             dispatch,
                             initialMatchSilentRenewCallbackUrl != null,
                             AppsMetadataSrv.fetchIdpSettings,
-                            UserAdminSrv.fetchValidateUser,
                             initialMatchSignInCallbackUrl != null
                         )) ?? null,
                         null
diff --git a/src/services/user-admin.ts b/src/services/user-admin.ts
index bedc663..e561341 100644
--- a/src/services/user-admin.ts
+++ b/src/services/user-admin.ts
@@ -5,35 +5,11 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-import { User } from 'oidc-client';
 import { backendFetch, backendFetchJson, getRestBase } from '../utils/api-rest';
-import { extractUserSub, getToken } from '../utils/api';
 import { UUID } from 'crypto';
 
 const USER_ADMIN_URL = `${getRestBase()}/user-admin/v1`;
 
-/*
- * fetchValidateUser is call from commons-ui AuthServices to validate user infos before setting state.user!
- */
-export function fetchValidateUser(user: User): Promise<boolean> {
-    return extractUserSub(user)
-        .then((sub) => {
-            console.debug(`Fetching access for user "${sub}"...`);
-            return backendFetch(`${USER_ADMIN_URL}/users/${sub}`, { method: 'head' }, getToken(user) ?? undefined);
-        })
-        .then((response: Response) => {
-            //if the response is ok, the responseCode will be either 200 or 204 otherwise it's an HTTP error and it will be caught
-            return response.status === 200;
-        })
-        .catch((error) => {
-            if (error.status === 403) {
-                return false;
-            } else {
-                throw error;
-            }
-        });
-}
-
 export type UserInfos = {
     sub: string;
     profileName?: string;