Unable to update variables with SDK setVariables

I’m trying to use the widget SDK to update some variables using the setVariables function.

The function returns success and I can see the network call to chatling.ai to call the svv endpoint. This call contains the correct data and includes the variable names and new values. The call returns a success but the variables are never updated in the chats.

It looks like the backend is ignoring these new values for some reason.