Auth0 connecting to Azure AD is not returning my state params - azure

Question

Using auth0, I'm following this tutorial about connecting a multi-tenant saas to Azure AD:
https://auth0.com/docs/tutorials/building-multi-tenant-saas-applications-with-azure-active-directory
But, since my case is a bit different, I need it to pass some parameters when the user logs in. For the other connections, I'm able to set options.authParams.state = "..." and this state is sent to my callbackURL.
But, using Azure AD connection, my state variable is not correct. It's empty when I receive the callback.
I'm including the new Azure AD button according to the tutorial:
lock.once('signup ready', function () {
var link = $('<div class="a0-zocial a0-icon a0-waad" href="#">'
+ '<span>Azure AD</span></div>');
link.on('click', function () {
lock.getClient().login({
connection: 'seedtec-onmicrosoft-com'
});
});
var iconList = $(this.$container).find('.a0-iconlist');
iconList.append(link);
});
And sending my state through options:
var options = {
container: 'root'
, callbackURL: 'http://.../LoginCallback.ashx'
, responseType: 'code'
, dict: 'pt'
, socialBigButtons: false
, authParams: {
state: state
, scope: 'openid profile'
, company_id: $scope.companyId
}
, mode: mode
, callbackOnLocationHash: true
};
lock.show(options);
Do you know what is wrong in that?
Thank you!
PS: I'm using angular libraries for auth0.

Answer 1

I actually found out the solution to this. It was quite simple, but it's not well documented by auth0.
When calling lock.getClient().login(...) I had to pass the authparams again like this:
lock.getClient().login({
connection: 'myconn-onmicrosoft-com'
, scope: 'openid profile'
, company_id: 'blah...'
, state: 'blah blah...'
});