I am unable to configure the webhook in the integration with Whtsapp. I'm hosting at Vercel Hobby. Here is the error that appears in Meta Developers:
Callback verification failed with the following errors: curl_errno = 28; curl_error = Operation timed out after 6002 milliseconds with 0 bytes received; HTTP Status Code = 200; HTTP Message = Connection established
Callback verification failed with the following errors: curl_errno = 28; curl_error = Operation timed out after 6002 milliseconds with 0 bytes received; HTTP Status Code = 200; HTTP Message = Connection established
