The Nest Community is now Google Home & Nest!
We have moved to a new home. Please visit the Google Home & Nest Community to connect with other users, ask questions, and explore the new space.
I have the same issue. Even reached the google cloud project limit now.
https://console.actions.google.com/u/0/m/actions/tos/get and
https://console.actions.google.com/u/0/m/actions/tos/accept will also
throw HTTP error 403 and 400. Another user also...