Add check that SOCIALACCOUNT_PROVIDERS don't use kobo as ID

kobo/apps/accounts/apps.py

@@ -1,8 +1,36 @@
 from django.apps import AppConfig
+from django.conf import settings
+from django.core.checks import Error, register
 
 
 # Config to set custom name for app in django admin UI
 # see https://docs.djangoproject.com/en/4.1/ref/applications/#for-application-authors
 class AccountExtrasConfig(AppConfig):
     name = "kobo.apps.accounts"
     verbose_name = "Account Extras"
+
+
+@register()
+def check_socialaccount_providers(app_configs, **kwargs):
+    """
+    Don't allow `kobo` to be set as the `id` value in `SOCIALACCOUNT_PROVIDERS` 
+    settings because it breaks the login page redirect when language is changed.
+    """
+    errors = []
+    social_app_ids = [
+        apps['id']
+        for apps in settings.SOCIALACCOUNT_PROVIDERS['openid_connect'][
+            'SERVERS'
+        ]
+    ]
+    if 'kobo' in social_app_ids:
+        errors.append(
+            Error(
+                f'Please do not use `kobo` as the `id` value in '
+                '`SOCIALACCOUNT_PROVIDERS` settings.',
+                hint='`kobo` is not a valid value for this setting.',
+                obj=settings,
+                id='kobo.apps.accounts.E001',
+            )
+        )
+    return errors