User Manager State is not passed in after logging

[Olivier12345678910]

When using signingRedirect and passing in some state, the state is not set in the callback.

For example:
Callling oidcFacade.signinRedirect({ state: { returnUrl: window.location.href } }); and then trying to read the state in the callback from a HTML template for example:

  var config = {
    userStore: new Oidc.WebStorageStateStore({ store: window.localStorage }),
  };
  var mgr = new Oidc.UserManager(config);

mgr.signinRedirectCallback().then(
      function (user) {
            console.log(user);
       });

The user doesn't have the state that was passed in to signinRedirect, it is set to undefined. I have tried with response_mode query and also to set data: {} with the signinRedirect.