app/controllers/api/user_token_controller.rb

@@ -1,3 +1,7 @@
+# frozen_string_literal: true
+
+require './lib/knock_monkeypatch'
+
 class Api::UserTokenController < Knock::AuthTokenController
   include Oath::ControllerHelpers
 

lib/knock_monkeypatch.rb

@@ -0,0 +1,7 @@
+module Knock
+  class AuthTokenController < ApplicationController
+    skip_before_action :authenticate
+    alias authenticate_with_token authenticate
+    before_action :authenticate_with_token
+  end
+end