use useProfile instead of user

src/components/app.tsx

@@ -28,7 +28,7 @@ import {
     UserManagerState,
     useSnackMessage,
 } from '@gridsuite/commons-ui';
-import { Box } from '@mui/material';
+import { Box, Button } from '@mui/material';
 import { selectComputedLanguage, selectEnableDeveloperMode, selectLanguage, selectTheme } from '../redux/actions';
 import { ConfigParameters, fetchIdpSettings } from '../utils/rest-api';
 import { APP_NAME } from '../utils/config-params';
@@ -158,12 +158,33 @@ export default function App() {
         }
         return undefined;
     }, [userProfile, dispatch, updateParams, snackError]);
+    const CTX = window === window.parent ? 'PARENT' : 'IFRAME';
+    const triggerSilentRenew = useCallback(async () => {
+        if (userManager.instance) {
+            console.log(`====[${CTX}][signinSilent] start/done`);
+            console.log('====[debug] signinSilent start');
+            try {
+                await userManager.instance.signinSilent();
+                console.log('====[debug] signinSilent done');
+            } catch (e) {
+                console.error('====[debug] signinSilent error', e);
+            }
+        }
+    }, [CTX, userManager.instance]);
 
     // We use <Box flex=.../> instead of <Grid/> because flex rules were too complexes or conflicts with MUI grid rules
     return (
         <Box display="flex" flexDirection="column" width="100%" height="100%">
             <Box flexShrink={0}>
                 <AppTopBar userProfile={userProfile} userManagerInstance={userManager.instance} />
+                {import.meta.env.DEV && (
+                    <Button
+                        onClick={triggerSilentRenew}
+                        style={{ position: 'fixed', bottom: 10, right: 10, zIndex: 9999 }}
+                    >
+                        Regénérer token
+                    </Button>
+                )}
             </Box>
             <Box flexShrink={0}>
                 <AnnouncementNotification userProfile={userProfile} sx={{ marginBottom: '0 !important' }} />

src/components/directory-content-dialog.tsx

@@ -79,8 +79,11 @@
     const itemSelectionForCopy = useSelector((state: AppState) => state.itemSelectionForCopy);
     const activeDirectory = useSelector((state: AppState) => state.activeDirectory);
     const isDeveloperMode = useSelector((state: AppState) => state.isDeveloperMode);
-    const user = useSelector((state: AppState) => state.user);
-
+    const userProfile = useSelector(
+        (state: AppState) => state.user?.profile ?? null,
+        (a, b) =>
+            a === b || (a?.sub === b?.sub && a?.name === b?.name && a?.email === b?.email && a?.profile === b?.profile)
+    );
     const [languageLocal] = useParameterState(PARAM_LANGUAGE);
     const [elementName, setElementName] = useState('');
     const [elementDescription, setElementDescription] = useState('');
@@ -377,7 +380,7 @@
                         titleId="editParameters"
                         name={elementName}
                         description={activeElement.description}
-                        user={user}
+                        userProfile={userProfile}
                         activeDirectory={activeDirectory}
                         language={languageLocal}
                         isDeveloperMode={isDeveloperMode}
@@ -393,7 +396,7 @@
                         titleId="editParameters"
                         name={elementName}
                         description={activeElement.description}
-                        user={user}
+                        userProfile={userProfile}
                         activeDirectory={activeDirectory}
                         language={languageLocal}
                     />
@@ -408,7 +411,7 @@
                         titleId="editParameters"
                         name={elementName}
                         description={activeElement.description}
-                        user={user}
+                        userProfile={userProfile}
                         activeDirectory={activeDirectory}
                         language={languageLocal}
                     />
@@ -423,7 +426,7 @@
                         titleId="editParameters"
                         name={elementName}
                         description={activeElement.description}
-                        user={user}
+                        userProfile={userProfile}
                         activeDirectory={activeDirectory}
                         language={languageLocal}
                     />
@@ -438,7 +441,7 @@
                         titleId="editParameters"
                         name={elementName}
                         description={activeElement.description}
-                        user={user}
+                        userProfile={userProfile}
                         activeDirectory={activeDirectory}
                         language={languageLocal}
                     />
@@ -453,7 +456,7 @@
                         titleId="editParameters"
                         name={elementName}
                         description={activeElement.description}
-                        user={user}
+                        userProfile={userProfile}
                         activeDirectory={activeDirectory}
                         language={languageLocal}
                         isDeveloperMode={isDeveloperMode}
@@ -469,7 +472,7 @@
                         titleId="editParameters"
                         name={elementName}
                         description={activeElement.description}
-                        user={user}
+                        userProfile={userProfile}
                         activeDirectory={activeDirectory}
                         language={languageLocal}
                     />

src/components/silent-renew-app.tsx

@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2026, RTE (http://www.rte-france.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+import { useCallback, useEffect, useState } from 'react';
+import type { UserManager } from 'oidc-client-ts';
+import {
+    handleSilentRenewCallback,
+    initializeAuthenticationProd,
+    SilentRenewCallbackHandler,
+} from '@gridsuite/commons-ui';
+import { getCachedIdpSettings } from '../utils/rest-api';
+
+export default function SilentRenewApp() {
+    const [userManager, setUserManager] = useState<UserManager | null>(null);
+
+    useEffect(() => {
+        initializeAuthenticationProd(
+            () => undefined /* dispatch: unused when isSilentRenew=true */,
+            true /* isSilentRenew */,
+            getCachedIdpSettings /* reads the cache instead of fetching idpSettings.json */,
+            false /* isSigningCallback */
+        )
+            .then(setUserManager)
+            .catch((e) => console.error('Silent renew init failed:', e));
+    }, []);
+
+    const handleSilentRenewCallbackClosure = useCallback(() => {
+        if (userManager) {
+            handleSilentRenewCallback(userManager);
+        }
+    }, [userManager]);
+
+    return (
+        <SilentRenewCallbackHandler
+            userManager={userManager}
+            handleSilentRenewCallback={handleSilentRenewCallbackClosure}
+        />
+    );
+}

src/components/tree-views-container.tsx

@@ -92,7 +92,11 @@ export default function TreeViewsContainer({ sourceItemUuid }: { readonly source
 
     const [openDialog, setOpenDialog] = useState(constants.DialogsId.NONE);
 
-    const user = useSelector((state: AppState) => state.user);
+    const userProfile = useSelector(
+        (state: AppState) => state.user?.profile ?? null,
+        (a, b) =>
+            a === b || (a?.sub === b?.sub && a?.name === b?.name && a?.email === b?.email && a?.profile === b?.profile)
+    );
     const selectedDirectory = useSelector((state: AppState) => state.selectedDirectory);
     const activeDirectory = useSelector((state: AppState) => state.activeDirectory);
     const currentPath = useSelector((state: AppState) => state.currentPath);
@@ -210,10 +214,10 @@ export default function TreeViewsContainer({ sourceItemUuid }: { readonly source
 
     /* rootDirectories initialization */
     useEffect(() => {
-        if (user != null) {
+        if (userProfile != null) {
             updateRootDirectories();
         }
-    }, [user, updateRootDirectories]);
+    }, [userProfile, updateRootDirectories]);
 
     /* Manage current path data */
     useEffect(() => {

src/index.tsx

@@ -12,6 +12,13 @@ import './configure-yup-init';
 
 import { createRoot } from 'react-dom/client';
 import AppWrapper from './components/app-wrapper';
+import SilentRenewApp from './components/silent-renew-app';
 
 const container = document.getElementById('root');
-createRoot(container!).render(<AppWrapper />);
+const root = createRoot(container!);
+
+if (window.location.pathname.endsWith('/silent-renew-callback')) {
+    root.render(<SilentRenewApp />);
+} else {
+    root.render(<AppWrapper />);
+}

src/utils/rest-api.ts

@@ -16,6 +16,7 @@ import {
     type GsLang,
     type GsTheme,
     hasElementPermission,
+    IdpSettings,
     LAST_SELECTED_DIRECTORY,
     PARAM_DEVELOPER_MODE,
     PARAM_LANGUAGE,
@@ -44,6 +45,7 @@ const PREFIX_NETWORK_CONVERSION_SERVER_QUERIES = `${import.meta.env.VITE_API_GAT
 const PREFIX_FILTERS_QUERIES = `${import.meta.env.VITE_API_GATEWAY}/filter/v1/filters`;
 const PREFIX_STUDY_QUERIES = `${import.meta.env.VITE_API_GATEWAY}/study`;
 const PREFIX_SPREADSHEET_CONFIG_QUERIES = `${import.meta.env.VITE_API_GATEWAY}/study-config`;
+const IDP_SETTINGS_CACHE_KEY = 'gridsuite-idp-settings';
 
 export type KeyOfWithoutIndexSignature<T> = {
     // copy every declared property from T but remove index signatures
@@ -93,8 +95,29 @@ const getContingencyUriParamType = (contingencyListType: string | null | undefin
     }
 };
 
-export function fetchIdpSettings() {
-    return fetch('idpSettings.json').then((res) => res.json());
+// Always hits the network: picks up config changes on each full app load
+// AND refreshes the cache read by the silent-renew iframe.
+export function fetchIdpSettings(): Promise<IdpSettings> {
+    return fetch('idpSettings.json')
+        .then((res) => res.json())
+        .then((settings: IdpSettings) => {
+            localStorage.setItem(IDP_SETTINGS_CACHE_KEY, JSON.stringify(settings));
+            return settings;
+        });
+}
+
+// Used only on the silent-renew path: reads the cache (no network),
+// falls back to a real fetch if the cache is missing/corrupted.
+export function getCachedIdpSettings(): Promise<IdpSettings> {
+    const cached = localStorage.getItem(IDP_SETTINGS_CACHE_KEY);
+    if (cached) {
+        try {
+            return Promise.resolve(JSON.parse(cached) as IdpSettings);
+        } catch {
+            // corrupted cache -> fall back to a fresh fetch
+        }
+    }
+    return fetchIdpSettings();
 }
 
 export function fetchVersion() {