public function test_introspect_item_password_invalid() {
    $this->setup_app_password_authenticated_request();
    add_action(
      'application_password_did_authenticate',
      static function() {
        $GLOBALS['wp_rest_application_password_uuid'] = 'invalid_uuid';
      }
    );

    $response = rest_do_request( '/wp/v2/users/me/application-passwords/introspect' );
    $this->assertErrorResponse( 'rest_application_password_not_found', $response, 500 );
  }