Having An Issue

[DevSpur]

Hi So Im new to lambda and Im getting an issue:
{ "errorType": "TypeError", "errorMessage": "Cannot set properties of undefined (setting 'email_subject')", "trace": [ "TypeError: Cannot set properties of undefined (setting 'email_subject')", " at Runtime.handler (file:///var/task/index.js:45:34)", " at processTicksAndRejections (node:internal/process/task_queues:96:5)" ] }

do you know what the problem is?

and another thing would I be able to us this to send a sms?