Thanks. Now it is obvious:
the request
https://www.tahomalink.com/enduser-mobile-web/externalAPI/json/refreshAllStates
is from the old version of Tahoma binding.
So either you are running both versions or there are some remains of the old binding in the OH2 cache.
Could you please check that you are running only the latest V2 binding and clear the caches?
(Clear the Cache)
thanks.
Ondrej