Getting Err in Appwrite Functions

Hey guys !! Actually I was migrating an api from render to appwrite functions (whatsapp-web.js api has /message to send messages to a phone number)

it was working fine in render but giving this err in appwrite

NOTE:- This doesn't seem to be due to my code as I don't have server.js file

    at execute (/usr/local/server/src/server.js:159:28)
    at action (/usr/local/server/src/server.js:174:33)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async /usr/local/server/src/server.js:10:9```