SAML Authentication- AuthnFailed - IDP using HTTP Post with Post Request

Hi there,

We are customizing Open edX for one of our client, and using SAML 2.0 for authentication/SSO, the issue is IDP is using HTTP Post binding over Post request.

Our LMS system is sending GET request over HTTP Redirect, is there any way to change the request type to POST and default binding type to HTTP POST Binding.

Appreciate your help.

Thanks, Deepesh M