Fix i18n on default user

packages/webapp/src/app.tsx

@@ -37,8 +37,7 @@ const queryClient = new QueryClient({
 });
 
 const App = (): ReactElement => {
-    const appi18n = new AppI18n();
-    const locale = appi18n.getBrowserLocale();
+    const locale = AppI18n.getBrowserLocale();
 
     // global variables set server-side
     const istTryMode = global.memoryPersistence;

packages/webapp/src/classes/app-i18n/index.ts

@@ -15,13 +15,13 @@ export class Locale {
     }
 }
 
-export default class AppI18n {
-    public getUserLocale(): Locale {
+export default abstract class AppI18n {
+    public static getUserLocale(): Locale {
         const account = fetchAccount();
-        return account ? account.locale : this.getBrowserLocale();
+        return account?.locale ? account.locale : this.getBrowserLocale();
     }
 
-    public getBrowserLocale(): Locale {
+    public static getBrowserLocale(): Locale {
         let localeCode = (navigator.languages && navigator.languages[0]) || navigator.language;
 
         // Just remove the variant ...

packages/webapp/src/classes/client/index.ts

@@ -63,7 +63,7 @@ export type AccountInfo = {
     firstname: string;
     lastname: string;
     email: string;
-    locale: Locale;
+    locale?: Locale;
 };
 
 export type Permission = {

packages/webapp/src/classes/client/rest-client/index.ts

@@ -184,7 +184,7 @@ export default class RestClient implements Client {
                     `${this.baseUrl}/c/restful/maps?title=${model.title}&description=${model.description ? model.description : ''
                     }`,
                     model.content,
-                    { headers: { 'Content-Type': model.contentType } }
+                    { headers: { 'Content-Type': 'application/xml' } }
                 )
                 .then((response) => {
                     const mapId = response.headers.resourceid;
@@ -214,7 +214,7 @@ export default class RestClient implements Client {
                         lastname: account.lastname ? account.lastname : '',
                         firstname: account.firstname ? account.firstname : '',
                         email: account.email,
-                        locale: locale ? localeFromStr(locale) : Locales.EN,
+                        locale: locale ? localeFromStr(locale) : undefined,
                     });
                 })
                 .catch((error) => {

packages/webapp/src/components/editor-page/index.tsx

@@ -13,8 +13,7 @@ const EditorPage = ({ mapId, ...props }: EditorPropsType): React.ReactElement =>
     const [activeDialog, setActiveDialog] = React.useState<ActionType | null>(null);
 
     // Load user locale ...
-    const appi18n = new AppI18n();
-    const userLocale = appi18n.getUserLocale();
+    const userLocale = AppI18n.getUserLocale();
 
     return <>
         <Editor {...props} onAction={setActiveDialog} locale={userLocale.code} />

packages/webapp/src/components/maps-page/action-dispatcher/import-dialog/index.tsx

@@ -105,7 +105,7 @@ const ImportDialog = ({ onClose }: CreateProps): React.ReactElement => {
                 description={intl.formatMessage({
                     id: 'import.description',
                     defaultMessage:
-                        'You can import FreeMind 1.0.1 and WiseMapping maps to your list of maps. Select the file you want to import.',
+                        'You can import WiseMapping maps to your list of maps. Select the file you want to import.',
                 })}
                 submitButton={intl.formatMessage({ id: 'import.button', defaultMessage: 'Create' })}
             >

packages/webapp/src/components/maps-page/index.tsx

@@ -66,8 +66,7 @@ const MapsPage = (): ReactElement => {
     const [activeDialog, setActiveDialog] = React.useState<ActionType | undefined>(undefined);
 
     // Reload based on user preference ...
-    const appi18n = new AppI18n();
-    const userLocale = appi18n.getUserLocale();
+    const userLocale = AppI18n.getUserLocale();
 
     const cache = createIntlCache();
     const intl = createIntl({

packages/webapp/src/components/maps-page/language-menu/index.tsx

@@ -5,7 +5,7 @@ import Client from '../../../classes/client';
 import { useSelector } from 'react-redux';
 import { activeInstance, fetchAccount } from '../../../redux/clientSlice';
 import { FormattedMessage, useIntl } from 'react-intl';
-import { LocaleCode, Locales } from '../../../classes/app-i18n';
+import AppI18n, { LocaleCode, Locales } from '../../../classes/app-i18n';
 import Tooltip from '@mui/material/Tooltip';
 import Button from '@mui/material/Button';
 import Menu from '@mui/material/Menu';
@@ -49,7 +49,7 @@ const LanguageMenu = (): React.ReactElement => {
         mutation.mutate(localeCode);
     };
 
-    const accountInfo = fetchAccount();
+    const userLocale = AppI18n.getUserLocale();
     return (
         <span>
             <Tooltip
@@ -68,7 +68,7 @@ const LanguageMenu = (): React.ReactElement => {
                     onClick={handleMenu}
                     startIcon={<TranslateTwoTone style={{ color: 'inherit' }} />}
                 >
-                    {accountInfo?.locale?.label}
+                    {userLocale.label}
                 </Button>
             </Tooltip>
             <Menu