Endpoint not accessible, handshake error occurs when the endpoint is used with the AT commands

Hi there myself Pranav, I am currently working on a project to send sensor data from an ESP32 using GSM module to MongoDB, but during the process I am not able to send the data through the HTTP endpoints. But I have tried other endpoints from postman and hookbin they are working fine. May I please know what configuration I have to make to make the above work.
Thanks,
Pranav