I installed openemr using xampp when i try registeration api it return me this errror?

i installed openemr using xampp when i try registeration api it return me this errror
{

"error": "server_error",

"error_description": "The authorization server encountered an unexpected condition which prevented it from fulfilling the request: Security error - problem with authorization server keys.",

"message": "The authorization server encountered an unexpected condition which prevented it from fulfilling the request: Security error - problem with authorization server keys."

}

If your access the API from the window you have to check the openssl into xammp