Http post request error

Hello I am using quectel m65 module and i am sending some sample data to telemetry cloud platform (where input data of only application/ json is accepted) but whenever I post data it alway is giving me CME 3822 or CME 3818 error
and even by using AT+QHTTPCFG command I am getting options for Request and response model only
Is there any way can someone please help me here??