[keycloak-user] CORS

Hello Everyone, How do i make http requests from another Server ? When i do a post request i get this message below error, because that header is required to be on the requested resource. "No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://172.26.248.147:8383' is therefore not allowed access. The response had HTTP status code 400 Thanks, Fadi