Enroll Now on program page fix (#3077)

Author: annagav

frontend/public/src/components/ProgramProductDetailEnroll.js

@@ -418,9 +418,9 @@ export class ProgramProductDetailEnroll extends React.Component<
                 <Fragment>
                   {currentUser && !currentUser.id ? (
                     <a
-                      href={`${routes.login}?next=${encodeURIComponent(
-                        window.location.pathname
-                      )}`}
+                      href={`${
+                        routes.apiGatewayLogin
+                      }?next=${encodeURIComponent(window.location.pathname)}`}
                       className="btn btn-primary btn-enrollment-button btn-lg btn-gradient-red-to-blue highlight"
                     >
                       Enroll now