Alexa.ChannelController のテスト中に Response: { "errorType": "Runtime.UnhandledPromiseRejection", "errorMessage": "TypeError [ERR_UNESCAPED_CHARACTERS]: Request path contains unescaped characters", "trace": [ "Runtime.UnhandledPromiseRejection: TypeError [ERR_UNESCAPED_CHARACTERS]: Request path contains unescaped characters", " at process. (/var/runtime/index.js:35:15)", " at process.emit (events.js:210:5)", " at processPromiseRejections (internal/process/promises.js:201:33)", " at processTicksAndRejections (internal/process/task_queues.js:94:32)" ] } なエラー エスケープが行われてないとか... 原因は、テストで使用した公式サイトにある↓リクエストデータ https://developer.amazon.com/ja-JP/docs/alexa/device-apis/alexa-channelcontroller.html#changechannel { "directive": { "header": { "namespace": "Alexa.ChannelController", "name...