No admin login at Icaro

I’ve installed Google chrome hoping the captive portal would work on it. It did not work too but at least it helped find a problem on its developer tools. Chrome was trying to fetch the following URL:
https://myhotspot.mydomain.com/wax/preferences?digest=808b6bb1c9e587f5797486900133784a&uuid=7f742d64-d85b-4d2b-b583-9ec4ba8afca6&sessionid=163737264400000001
The initiator is actually the vue.js script that is on icaro wax itslelf (vue-resource.esm.js) at line 1082, which is:
xhr.send(request.getBody());
The question is why it is failing?
I tried to change different dedalo parameters trying to whitelist all URLs under myhotspot.mydomain.com but that did not help!

It is very late here, I hope I can do more tests tomorrow but I really appreciate your help guys!

Regards!