Troubleshooting

"No chats found"
Send a message to the linked WhatsApp account to trigger the first log.
"Incorrect Credentials"
Make sure your Render backend is running, and that you're using the exact AUTH_USER / AUTH_PASS defined in Render's environment variables.
Chat shows a long ID (e.g. 1155...@lid) instead of a phone number
Wait a few minutes — the backend automatically syncs contacts and updates the record with the real phone number.