v4: custom <Admin /> removes all labels (i18n?)

When using the AdminContext instead of <Admin /> all labels change into what I assume are keys.

Upon checking the code I think this is the issue:

Admin.defaultProps = {
    i18nProvider: defaultI18nProvider,
    store: localStorageStore(),
};

These aren’t mentioned in the docs. I think this should be added to the docs, or should be moved into <AdminContext />.

What you were expecting:

I was expecting nothing to change and everything to look the same.

What happened instead:

After following this guide: https://marmelab.com/react-admin/doc/4.0/Admin.html#unplugging-the-admin-using-admincontext-and-adminui

I got the following result:

Related code:

My <App /> looks like this now (removed most resources and the irrelevant bits for brevity):

function App() {
  return (
    <AdminContext authProvider={authProvider} dataProvider={withUpload}>
      <AsyncResources />
    </AdminContext>
  );
}

function AsyncResources() {
  return (
    <AdminUI layout={MyLayout} loginPage={SignIn} disableTelemetry={true}>
      <Resource name="profiles" list={ProfileList} show={ProfileShow} edit={ProfileEdit} create={ProfileCreate} />
      <Resource name="users" list={UserList} show={UserShow} edit={UserEdit} create={UserCreate} />
    </AdminUI>
  );
}

Environment

• React-admin version: 4.0.0-rc.1
• React version: 17.0.2
• Browser: Chrome
• Stack trace (in case of a JS error): N/A

[RWOverdijk]

@fzaninotto https://github.com/marmelab/react-admin/pull/7524

You know I’ve been around for a while because of the fork name lol

[fzaninotto]

Fixed by #7524