backstage/.changeset/sour-chairs-double.md

@backstage/create-app

@backstage/create-app
patch

Added tokenManager as a required property for the auth-backend createRouter function. This dependency is used to issue server tokens that are used by the CatalogIdentityClient when looking up users and their group membership during authentication.

These changes are required to packages/backend/src/plugins/auth.ts:

export default async function createPlugin({
  logger,
  database,
  config,
  discovery,
+ tokenManager,
}: PluginEnvironment): Promise<Router> {
  return await createRouter({
    logger,
    config,
    database,
    discovery,
+   tokenManager,
  });
}