message: Forward continue param on when login failed
diff: @@ -72,8 +72,12 @@ class LoginController extends Controller {
  redirectToLogin(ctx: Context, msg: string, error: string) {
  + const params: any = { msg, error };
  + if (ctx.request.body && ctx.request.body.continue) {
  + params['continue'] = ctx.request.body.continue;
  + }
  ctx.response.status = 303;
  - ctx.response.headers.set('Location', '/login?' + querystring.stringify({ msg, error }));
  + ctx.response.headers.set('Location', '/login?' + querystring.stringify(params));
  }
  