diff --git a/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/registry/WebAuthProviderDescriptor.java b/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/registry/WebAuthProviderDescriptor.java
index 16822ec600..78a87c8fcb 100644
--- a/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/registry/WebAuthProviderDescriptor.java
+++ b/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/registry/WebAuthProviderDescriptor.java
@@ -55,6 +55,7 @@ public class WebAuthProviderDescriptor extends AbstractDescriptor {
     private final boolean trusted;
     private final boolean isPrivate;
     private final boolean isAuthHidden;
+    private final boolean isCaseInsensitive;
     private final String[] requiredFeatures;
     private final boolean isRequired;
     private final String[] types;
@@ -69,6 +70,7 @@ public WebAuthProviderDescriptor(IConfigurationElement cfg) {
         this.isPrivate = CommonUtils.toBoolean(cfg.getAttribute("private"));
         this.isRequired = CommonUtils.toBoolean(cfg.getAttribute("required"));
         this.isAuthHidden = CommonUtils.toBoolean(cfg.getAttribute("authHidden"));
+        this.isCaseInsensitive = CommonUtils.toBoolean(cfg.getAttribute("caseInsensitive"));
 
         for (IConfigurationElement cfgElement : cfg.getChildren("configuration")) {
             List<WebAuthProviderProperty> properties = WebAuthProviderRegistry.readProperties(cfgElement);
@@ -132,6 +134,10 @@ public boolean isAuthHidden() {
         return isAuthHidden;
     }
 
+    public boolean isCaseInsensitive() {
+        return isCaseInsensitive;
+    }
+
     public List<WebAuthProviderProperty> getConfigurationParameters() {
         return new ArrayList<>(configurationParameters.values());
     }
diff --git a/server/bundles/io.cloudbeaver.service.admin/src/io/cloudbeaver/service/admin/impl/WebServiceAdmin.java b/server/bundles/io.cloudbeaver.service.admin/src/io/cloudbeaver/service/admin/impl/WebServiceAdmin.java
index 48e78992a3..51c959e209 100644
--- a/server/bundles/io.cloudbeaver.service.admin/src/io/cloudbeaver/service/admin/impl/WebServiceAdmin.java
+++ b/server/bundles/io.cloudbeaver.service.admin/src/io/cloudbeaver/service/admin/impl/WebServiceAdmin.java
@@ -161,12 +161,13 @@ public AdminUserInfo createUser(
         if (userName.isEmpty()) {
             throw new DBWebException("Empty user name");
         }
-        webSession.addInfoMessage("Create new user - " + userName);
+        String userId = userName.toLowerCase();
+        webSession.addInfoMessage("Create new user - " + userId);
 
         try {
             var securityController = webSession.getAdminSecurityController();
-            securityController.createUser(userName, Map.of(), enabled, authRole);
-            var smUser = securityController.getUserById(userName);
+            securityController.createUser(userId, Map.of(), enabled, authRole);
+            var smUser = securityController.getUserById(userId);
             return new AdminUserInfo(webSession, new WebUser(smUser));
         } catch (Exception e) {
             throw new DBWebException("Error creating new user", e);
diff --git a/server/bundles/io.cloudbeaver.service.security/plugin.xml b/server/bundles/io.cloudbeaver.service.security/plugin.xml
index e9ef310594..e4b77aab29 100644
--- a/server/bundles/io.cloudbeaver.service.security/plugin.xml
+++ b/server/bundles/io.cloudbeaver.service.security/plugin.xml
@@ -4,6 +4,7 @@
 <plugin>
     <extension point="org.jkiss.dbeaver.auth.provider">
         <authProvider id="local" label="Local"
+                caseInsensitive="true"
                 description="Local name/password based authentication"
                 class="io.cloudbeaver.auth.provider.local.LocalAuthProvider"
                 icon="platform:/plugin/org.jkiss.dbeaver.model/icons/tree/key.png">
diff --git a/server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/auth/provider/local/LocalAuthProvider.java b/server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/auth/provider/local/LocalAuthProvider.java
index fce0269e82..60cf8809cc 100644
--- a/server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/auth/provider/local/LocalAuthProvider.java
+++ b/server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/auth/provider/local/LocalAuthProvider.java
@@ -68,7 +68,9 @@ public String validateLocalAuth(@NotNull DBRProgressMonitor monitor,
             throw new DBException("No user password provided");
         }
         String clientPasswordHash = AuthPropertyEncryption.hash.encrypt(userName, clientPassword);
-        if (!storedPasswordHash.equals(clientPasswordHash)) {
+        // we also need to check a hash with lower case (CB-5833)
+        String clientPasswordHashLowerCase = AuthPropertyEncryption.hash.encrypt(userName.toLowerCase(), clientPassword);
+        if (!storedPasswordHash.equals(clientPasswordHash) && !clientPasswordHashLowerCase.equals(storedPasswordHash)) {
             throw new DBException("Invalid user name or password");
         }
 
diff --git a/server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/service/security/CBEmbeddedSecurityController.java b/server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/service/security/CBEmbeddedSecurityController.java
index 3827bfa13a..f801ae4f21 100644
--- a/server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/service/security/CBEmbeddedSecurityController.java
+++ b/server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/service/security/CBEmbeddedSecurityController.java
@@ -116,6 +116,9 @@ private boolean isSubjectExists(String subjectId) throws DBCException {
     ///////////////////////////////////////////
     // Users
 
+    /**
+     * Creates user. Saves user id in database in lower-case.
+     */
     @Override
     public void createUser(
         @NotNull String userId,
@@ -126,6 +129,7 @@ public void createUser(
         if (CommonUtils.isEmpty(userId)) {
             throw new DBCException("Empty user name is not allowed");
         }
+        userId = userId.toLowerCase(); // creating new users only with lowercase
         if (isSubjectExists(userId)) {
             throw new DBCException("User or team '" + userId + "' already exists");
         }
@@ -140,6 +144,9 @@ public void createUser(
         }
     }
 
+    /**
+     * Creates user. Saves user id in database as it is.
+     */
     public void createUser(
         @NotNull Connection dbCon,
         @NotNull String userId,
@@ -910,20 +917,38 @@ private String findUserByCredentials(
         @NotNull WebAuthProviderDescriptor authProvider,
         @NotNull Map<String, Object> authParameters,
         boolean onlyActive // throws exception if user is inactive
+    ) throws DBException {
+        String userId = findUserByCredentials(authProvider, authParameters, onlyActive, false);
+        if (userId == null && authProvider.isCaseInsensitive()) {
+            // try to find user id with lower case is auth provider is case-insensitive
+            return findUserByCredentials(authProvider, authParameters, onlyActive, true);
+        }
+        return userId;
+    }
+
+    @Nullable
+    private String findUserByCredentials(
+        @NotNull WebAuthProviderDescriptor authProvider,
+        @NotNull Map<String, Object> authParameters,
+        boolean onlyActive,
+        boolean isCaseInsensitive
     ) throws DBCException {
-        Map<String, Object> identCredentials = new LinkedHashMap<>();
+        Map<String, String> identCredentials = new LinkedHashMap<>();
         String[] propNames = authParameters.keySet().toArray(new String[0]);
         for (AuthPropertyDescriptor prop : authProvider.getCredentialParameters(propNames)) {
             if (prop.isIdentifying()) {
                 String propId = CommonUtils.toString(prop.getId());
-                Object paramValue = authParameters.get(propId);
-                if (paramValue == null) {
+                if (authParameters.get(propId) == null) {
                     throw new DBCException("Authentication parameter '" + prop.getId() + "' is missing");
                 }
                 if (prop.getEncryption() == AuthPropertyEncryption.hash) {
                     throw new DBCException("Hash encryption can't be used in identifying credentials");
                 }
-                identCredentials.put(propId, paramValue);
+                String paramValue = CommonUtils.toString(authParameters.get(propId));
+                identCredentials.put(
+                    propId,
+                    isCaseInsensitive ? paramValue.toLowerCase() : paramValue
+                );
             }
         }
         if (identCredentials.isEmpty()) {
@@ -947,9 +972,9 @@ private String findUserByCredentials(
             try (PreparedStatement dbStat = dbCon.prepareStatement(database.normalizeTableNames(sql.toString()))) {
                 dbStat.setString(1, authProvider.getId());
                 int param = 2;
-                for (Map.Entry<String, Object> credEntry : identCredentials.entrySet()) {
+                for (Map.Entry<String, String> credEntry : identCredentials.entrySet()) {
                     dbStat.setString(param++, credEntry.getKey());
-                    dbStat.setString(param++, CommonUtils.toString(credEntry.getValue()));
+                    dbStat.setString(param++, credEntry.getValue());
                 }
 
                 try (ResultSet dbResult = dbStat.executeQuery()) {
@@ -980,6 +1005,15 @@ private String findUserByCredentials(
     @Override
     public Map<String, Object> getUserCredentials(String userId, String authProviderId) throws DBCException {
         WebAuthProviderDescriptor authProvider = getAuthProvider(authProviderId);
+        Map<String, Object> creds = getUserCredentials(authProvider, userId);
+        if (creds.isEmpty() && authProvider.isCaseInsensitive()) {
+            return getUserCredentials(authProvider, userId.toLowerCase());
+        }
+        return creds;
+    }
+
+    @NotNull
+    private Map<String, Object> getUserCredentials(WebAuthProviderDescriptor authProvider, String userId) throws DBCException {
         try (Connection dbCon = database.openConnection()) {
             try (PreparedStatement dbStat = dbCon.prepareStatement(
                 database.normalizeTableNames("SELECT CRED_ID,CRED_VALUE FROM {table_prefix}CB_USER_CREDENTIALS\n" +
@@ -990,7 +1024,6 @@ public Map<String, Object> getUserCredentials(String userId, String authProvider
 
                 try (ResultSet dbResult = dbStat.executeQuery()) {
                     Map<String, Object> credentials = new LinkedHashMap<>();
-
                     while (dbResult.next()) {
                         credentials.put(dbResult.getString(1), dbResult.getString(2));
                     }
@@ -1182,6 +1215,7 @@ public void createTeam(String teamId, String name, String description, String gr
         if (CommonUtils.isEmpty(teamId)) {
             throw new DBCException("Empty team name is not allowed");
         }
+        teamId = teamId.toLowerCase();
         if (isSubjectExists(teamId)) {
             throw new DBCException("User or team '" + teamId + "' already exists");
         }
@@ -2427,13 +2461,20 @@ private String findOrCreateExternalUserByCredentials(
                 return null;
             }
 
-            userId = userIdFromCredentials;
+            userId = authProvider.isCaseInsensitive() ? userIdFromCredentials.toLowerCase() : userIdFromCredentials;
             if (!isSubjectExists(userId)) {
-                createUser(userId,
-                    Map.of(),
-                    true,
-                    resolveUserAuthRole(null, authRole)
-                );
+                log.debug("Create user: " + userId);
+                try (Connection dbCon = database.openConnection()) {
+                    createUser(
+                        dbCon,
+                        userId,
+                        Map.of(),
+                        true,
+                        resolveUserAuthRole(null, authRole)
+                    );
+                } catch (SQLException e) {
+                    throw new DBException("Error saving user in database", e);
+                }
             }
             setUserCredentials(userId, authProvider.getId(), userCredentials);
         } else if (userId == null) {
diff --git a/server/test/io.cloudbeaver.test.platform/src/io/cloudbeaver/test/platform/AuthenticationTest.java b/server/test/io.cloudbeaver.test.platform/src/io/cloudbeaver/test/platform/AuthenticationTest.java
index d642b44e34..e2bebd4db8 100644
--- a/server/test/io.cloudbeaver.test.platform/src/io/cloudbeaver/test/platform/AuthenticationTest.java
+++ b/server/test/io.cloudbeaver.test.platform/src/io/cloudbeaver/test/platform/AuthenticationTest.java
@@ -16,15 +16,19 @@
  */
 package io.cloudbeaver.test.platform;
 
+import io.cloudbeaver.auth.provider.local.LocalAuthProvider;
 import io.cloudbeaver.auth.provider.rp.RPAuthProvider;
 import io.cloudbeaver.test.WebGQLClient;
+import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.model.auth.SMAuthStatus;
 import org.jkiss.dbeaver.model.data.json.JSONUtils;
+import org.jkiss.utils.SecurityUtils;
 import org.junit.Assert;
 import org.junit.Test;
 
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
 public class AuthenticationTest {
     private static final String GQL_OPEN_SESSION = """
@@ -39,6 +43,12 @@ mutation openSession($defaultLocale: String) {
             userId
           }
         }""";
+    private static final String GQL_AUTH_LOGOUT = """
+        query authLogoutExtended($provider: ID, $configuration: ID) {
+          result: authLogoutExtended(provider: $provider, configuration: $configuration) {
+            redirectLinks
+          }
+        }""";
 
     @Test
     public void testLoginUser() throws Exception {
@@ -47,6 +57,34 @@ public void testLoginUser() throws Exception {
         Assert.assertEquals(SMAuthStatus.SUCCESS.name(), JSONUtils.getString(authInfo, "authStatus"));
     }
 
+
+    @Test
+    public void testLoginUserWithCamelCase() throws Exception {
+        WebGQLClient client = CEServerTestSuite.createClient();
+        for (String userId : Set.of("Test", "tESt", "tesT", "TEST")) {
+            Map<String, Object> credsWithCamelCase = getUserCredentials(userId);
+            // authenticating with user
+            Map<String, Object> authInfo = CEServerTestSuite.authenticateTestUser(client, credsWithCamelCase);
+            Assert.assertEquals(SMAuthStatus.SUCCESS.name(), JSONUtils.getString(authInfo, "authStatus"));
+            Map<String, Object> activeUser = client.sendQuery(GQL_ACTIVE_USER, null);
+            Assert.assertEquals(userId.toLowerCase(), JSONUtils.getString(activeUser, "userId"));
+            // making logout
+            client.sendQuery(GQL_AUTH_LOGOUT, Map.of("provider", "local"));
+
+            activeUser = client.sendQuery(GQL_ACTIVE_USER, null);
+            Assert.assertNotEquals(userId.toLowerCase(), JSONUtils.getString(activeUser, "userId"));
+        }
+    }
+
+    @NotNull
+    private Map<String, Object> getUserCredentials(@NotNull String userId) throws Exception {
+        return Map.of(
+            LocalAuthProvider.CRED_USER, userId,
+            LocalAuthProvider.CRED_PASSWORD, SecurityUtils.makeDigest("test")
+        );
+    }
+
+
     @Test
     public void testReverseProxyAnonymousModeLogin() throws Exception {
         WebGQLClient client = CEServerTestSuite.createClient();
diff --git a/server/test/io.cloudbeaver.test.platform/src/io/cloudbeaver/test/platform/CEServerTestSuite.java b/server/test/io.cloudbeaver.test.platform/src/io/cloudbeaver/test/platform/CEServerTestSuite.java
index 3ca615b5ea..b133f1baa5 100644
--- a/server/test/io.cloudbeaver.test.platform/src/io/cloudbeaver/test/platform/CEServerTestSuite.java
+++ b/server/test/io.cloudbeaver.test.platform/src/io/cloudbeaver/test/platform/CEServerTestSuite.java
@@ -101,11 +101,18 @@ public static WebGQLClient createClient(@NotNull HttpClient httpClient) {
     }
 
     public static Map<String, Object> authenticateTestUser(@NotNull WebGQLClient client) throws Exception {
+        return authenticateTestUser(client, TEST_CREDENTIALS);
+    }
+
+    public static Map<String, Object> authenticateTestUser(
+        @NotNull WebGQLClient client,
+        @NotNull Map<String, Object> credentials
+    ) throws Exception {
         return client.sendQuery(
             WebGQLClient.GQL_AUTHENTICATE,
             Map.of(
                 "provider", LocalAuthProvider.PROVIDER_ID,
-                "credentials", TEST_CREDENTIALS
+                "credentials", credentials
             )
         );
     }
diff --git a/webapp/packages/plugin-authentication-administration/src/Administration/Users/UserForm/Info/UserFormInfoCredentials.tsx b/webapp/packages/plugin-authentication-administration/src/Administration/Users/UserForm/Info/UserFormInfoCredentials.tsx
index ac13ee727f..c5136b7564 100644
--- a/webapp/packages/plugin-authentication-administration/src/Administration/Users/UserForm/Info/UserFormInfoCredentials.tsx
+++ b/webapp/packages/plugin-authentication-administration/src/Administration/Users/UserForm/Info/UserFormInfoCredentials.tsx
@@ -54,7 +54,16 @@ export const UserFormInfoCredentials = observer<Props>(function UserFormInfoCred
   return (
     <Container gap vertical>
       <GroupTitle keepSize>{translate('authentication_user_credentials')}</GroupTitle>
-      <InputField type="text" name="userId" state={tabState.state} readOnly={editing || disabled} keepSize tiny required>
+      <InputField
+        description={!editing ? translate('authentication_user_name_description') : undefined}
+        type="text"
+        name="userId"
+        state={tabState.state}
+        readOnly={editing || disabled}
+        keepSize
+        tiny
+        required
+      >
         {translate('authentication_user_name')}
       </InputField>
       {local && (
diff --git a/webapp/packages/plugin-authentication-administration/src/Administration/Users/UserForm/Info/UserFormInfoPart.ts b/webapp/packages/plugin-authentication-administration/src/Administration/Users/UserForm/Info/UserFormInfoPart.ts
index 19b4cb1663..240cd8e90b 100644
--- a/webapp/packages/plugin-authentication-administration/src/Administration/Users/UserForm/Info/UserFormInfoPart.ts
+++ b/webapp/packages/plugin-authentication-administration/src/Administration/Users/UserForm/Info/UserFormInfoPart.ts
@@ -104,6 +104,8 @@ export class UserFormInfoPart extends FormPart<IUserFormInfoState, IUserFormStat
         authRole: getTransformedAuthRole(this.state.authRole),
         enabled: this.state.enabled,
       });
+      // userId is modified by backend and may not match value we sent, so we need to update the state
+      this.state.userId = user.userId;
       this.initialState.userId = user.userId;
       this.formState.setMode(FormMode.Edit);
     }
diff --git a/webapp/packages/plugin-authentication-administration/src/Administration/Users/UsersTable/useUsersTable.tsx b/webapp/packages/plugin-authentication-administration/src/Administration/Users/UsersTable/useUsersTable.tsx
index 271c2b4976..0f6db48a0e 100644
--- a/webapp/packages/plugin-authentication-administration/src/Administration/Users/UsersTable/useUsersTable.tsx
+++ b/webapp/packages/plugin-authentication-administration/src/Administration/Users/UsersTable/useUsersTable.tsx
@@ -31,8 +31,10 @@ interface State {
 export function useUsersTable(filters: IUserFilters) {
   const translate = useTranslate();
   const usersResource = useService(UsersResource);
+  const searchFilter = filters.search.trim().toLowerCase();
+  const enabledStateFilter = filters.status === 'true' ? true : filters.status === 'false' ? false : undefined;
   const pagination = useOffsetPagination(UsersResource, {
-    key: UsersResourceFilterKey(filters.search.toLowerCase(), filters.status === 'true' ? true : filters.status === 'false' ? false : undefined),
+    key: UsersResourceFilterKey(searchFilter, enabledStateFilter),
   });
   const usersLoader = useResource(useUsersTable, usersResource, pagination.currentPage);
   const notificationService = useService(NotificationService);
@@ -48,7 +50,7 @@ export function useUsersTable(filters: IUserFilters) {
       get users() {
         const users = Array.from(
           new Set([
-            ...this.usersLoader.resource.get(UsersResourceNewUsers),
+            ...this.usersLoader.resource.get(UsersResourceFilterKey(searchFilter, enabledStateFilter)),
             ...usersResource.get(pagination.allPages).filter(isDefined).sort(compareUsers),
           ]),
         );
diff --git a/webapp/packages/plugin-authentication/src/locales/en.ts b/webapp/packages/plugin-authentication/src/locales/en.ts
index 7c0a60f27c..c11702afaa 100644
--- a/webapp/packages/plugin-authentication/src/locales/en.ts
+++ b/webapp/packages/plugin-authentication/src/locales/en.ts
@@ -26,6 +26,7 @@ export default [
   ['authentication_identity_provider_dialog_subtitle', 'Choose configuration you want to sign in with'],
 
   ['authentication_user_name', 'Username'],
+  ['authentication_user_name_description', "User's identifier is stored in lowercase"],
   ['authentication_user_role', 'Role'],
   ['authentication_user_credentials', 'Credentials'],
   ['authentication_user_meta_parameters', 'Parameters'],
diff --git a/webapp/packages/plugin-authentication/src/locales/fr.ts b/webapp/packages/plugin-authentication/src/locales/fr.ts
index 0a2a4a0c75..c118755728 100644
--- a/webapp/packages/plugin-authentication/src/locales/fr.ts
+++ b/webapp/packages/plugin-authentication/src/locales/fr.ts
@@ -10,32 +10,36 @@ export default [
   ['authentication_login', 'Connexion'],
   ['authentication_logout', 'Déconnexion'],
   ['authentication_logout_error', 'Impossible de se déconnecter'],
-  ['authentication_authenticate', 'S\'authentifier'],
+  ['authentication_authenticate', "S'authentifier"],
   ['authentication_authorizing', 'Autorisation...'],
   ['authentication_auth_federated', 'Fédéré'],
   ['authentication_auth_force_session_logout', 'Forcer la déconnexion de toutes les autres sessions'],
   ['authentication_auth_force_session_logout_popup_title', 'Déconnecter les autres sessions'],
-  ['authentication_auth_force_session_logout_popup_message', 'Tous les utilisateurs seront déconnectés de tous les appareils. Voulez-vous continuer ?'],
+  [
+    'authentication_auth_force_session_logout_popup_message',
+    'Tous les utilisateurs seront déconnectés de tous les appareils. Voulez-vous continuer ?',
+  ],
   ['authentication_auth_force_session_logout_checkbox_tooltip', 'Pour appliquer cette option, vous devez vous reconnecter'],
   ['authentication_auth_additional', 'Supplémentaire'],
   ['authentication_select_provider', 'Sélectionner un fournisseur disponible'],
-  ['authentication_configure', 'Veuillez configurer les méthodes d\'authentification'],
-  ['authentication_provider_disabled', 'La méthode d\'authentification est désactivée'],
+  ['authentication_configure', "Veuillez configurer les méthodes d'authentification"],
+  ['authentication_provider_disabled', "La méthode d'authentification est désactivée"],
   ['authentication_request_token', 'Une authentification supplémentaire est requise'],
   ['authentication_identity_provider_search_placeholder', 'Rechercher le nom ou la description de la configuration...'],
   ['authentication_identity_provider_dialog_subtitle', 'Choisissez la configuration avec laquelle vous souhaitez vous connecter'],
 
-  ['authentication_user_name', 'Nom d\'utilisateur'],
+  ['authentication_user_name', "Nom d'utilisateur"],
+  ['authentication_user_name_description', "User's identifier is stored in lowercase"],
   ['authentication_user_role', 'Rôle'],
   ['authentication_user_credentials', 'Identifiants'],
   ['authentication_user_meta_parameters', 'Paramètres'],
   ['authentication_team_meta_parameters', 'Paramètres'],
-  ['authentication_user_password', 'Mot de passe de l\'utilisateur'],
+  ['authentication_user_password', "Mot de passe de l'utilisateur"],
   ['authentication_user_password_repeat', 'Répéter le mot de passe'],
-  ['authentication_user_team', 'Équipe de l\'utilisateur'],
-  ['authentication_user_status', 'Statut de l\'utilisateur'],
+  ['authentication_user_team', "Équipe de l'utilisateur"],
+  ['authentication_user_status', "Statut de l'utilisateur"],
   ['authentication_user_enabled', 'Activé'],
-  ['authentication_user_login_not_set', 'Le nom d\'utilisateur ne peut pas être vide'],
+  ['authentication_user_login_not_set', "Le nom d'utilisateur ne peut pas être vide"],
   ['authentication_user_team_not_set', 'Au moins une équipe doit être sélectionnée'],
   ['authentication_user_role_not_set', '{alias:authentication_user_role} est requis'],
   ['authentication_user_password_not_set', '{alias:authentication_user_password} est requis'],
@@ -46,8 +50,14 @@ export default [
   ['authentication_team_icon_tooltip', 'Équipe'],
 
   ['plugin_authentication_user_loading_error', 'Impossible de charger les données utilisateur'],
-  ['plugin_authentication_loading_error_dialog_title', 'Erreur d\'authentification'],
-  ['plugin_authentication_loading_error_dialog_message', 'Une erreur est survenue lors du chargement des données utilisateur. Voulez-vous vous déconnecter ?'],
+  ['plugin_authentication_loading_error_dialog_title', "Erreur d'authentification"],
+  [
+    'plugin_authentication_loading_error_dialog_message',
+    'Une erreur est survenue lors du chargement des données utilisateur. Voulez-vous vous déconnecter ?',
+  ],
 
-  ['plugin_authentication_authentication_method_disabled', 'La méthode d\'authentification est désactivée, veuillez configurer les méthodes d\'authentification dans les paramètres'],
+  [
+    'plugin_authentication_authentication_method_disabled',
+    "La méthode d'authentification est désactivée, veuillez configurer les méthodes d'authentification dans les paramètres",
+  ],
 ];
diff --git a/webapp/packages/plugin-authentication/src/locales/it.ts b/webapp/packages/plugin-authentication/src/locales/it.ts
index e67b11ebfb..81ddf64e63 100644
--- a/webapp/packages/plugin-authentication/src/locales/it.ts
+++ b/webapp/packages/plugin-authentication/src/locales/it.ts
@@ -20,6 +20,7 @@ export default [
   ['authentication_auth_additional', 'Additional'],
   ['authentication_request_token', 'Autenticazione addizionale richiesta'],
   ['authentication_user_name', 'Nome utente'],
+  ['authentication_user_name_description', "User's identifier is stored in lowercase"],
   ['authentication_user_role', 'Role'],
   ['authentication_user_credentials', 'Credenziali'],
   ['authentication_user_meta_parameters', 'Parameters'],
diff --git a/webapp/packages/plugin-authentication/src/locales/ru.ts b/webapp/packages/plugin-authentication/src/locales/ru.ts
index 9cf2179481..fc3cdbd01f 100644
--- a/webapp/packages/plugin-authentication/src/locales/ru.ts
+++ b/webapp/packages/plugin-authentication/src/locales/ru.ts
@@ -26,6 +26,7 @@ export default [
   ['authentication_identity_provider_dialog_subtitle', 'Выберите конфигурацию с помощью которой вы хотите войти'],
 
   ['authentication_user_name', 'Имя'],
+  ['authentication_user_name_description', 'Идентификатор пользователя хранится в нижнем регистре'],
   ['authentication_user_role', 'Роль'],
   ['authentication_user_credentials', 'Учетные данные'],
   ['authentication_user_meta_parameters', 'Параметры'],
diff --git a/webapp/packages/plugin-authentication/src/locales/zh.ts b/webapp/packages/plugin-authentication/src/locales/zh.ts
index bb974cbd86..1109fa1421 100644
--- a/webapp/packages/plugin-authentication/src/locales/zh.ts
+++ b/webapp/packages/plugin-authentication/src/locales/zh.ts
@@ -9,7 +9,7 @@ export default [
   ['authentication_login_dialog_title', '认证'],
   ['authentication_login', '登录'],
   ['authentication_logout', '注销'],
-  ['authentication_logout_error', "无法注销"],
+  ['authentication_logout_error', '无法注销'],
   ['authentication_authenticate', '认证'],
   ['authentication_authorizing', '认证中...'],
   ['authentication_auth_federated', '联合认证'],
@@ -26,6 +26,7 @@ export default [
   ['authentication_identity_provider_dialog_subtitle', '选择您要用于登录的配置'],
 
   ['authentication_user_name', '用户名称'],
+  ['authentication_user_name_description', "User's identifier is stored in lowercase"],
   ['authentication_user_role', 'Role'],
   ['authentication_user_credentials', '凭据'],
   ['authentication_user_meta_parameters', '参数'],
@@ -42,7 +43,7 @@ export default [
   ['authentication_user_login_cant_be_used', '抱歉，不能使用该名称'],
   ['authentication_user_icon_tooltip', '用户'],
 
-  ['plugin_authentication_user_loading_error', "无法加载用户数据"],
+  ['plugin_authentication_user_loading_error', '无法加载用户数据'],
   ['plugin_authentication_loading_error_dialog_title', '认证错误'],
   ['plugin_authentication_loading_error_dialog_message', '加载用户数据出错，是否注销?'],