PLS HELP error 1103 trying to use post method

encountered error 1103 when livetesting on my phone. already tried postman and ensured my database and post method are working.

Is that a local ip address? If so, should it be https ?

It is also possible that your server is expecting a connection from a browser ?

You may need to try adding a header with a user agent in it

Example:

Show your working postman solution
Taifun