REST API - To Edit an Account under a specific resource not working

REST API - To Edit an Account under a specific resource not working

Hi,


The URL it suggests returning : {"Error Code":"405","Error Message":"The specified HTTP method is not allowed for the requested resource"}

I am sure the URL I sent is correct cause when the https method set to GET, it can return the account detail under that source id correctly. When I changed it to PUT method and gave the correct, it return error code 405. Please advice. Thanks!

P.S. the current pmp version we are using is 8.5