@sdetweil
I don´t know what i have done other than bevore, but i insert the command lines bevor another module, now it starts without errors

@Lorenzo_Zappa

@Sean if I override it, do I have to push it as a custom trail and therefore use gaction CLI?
I think that is another issue with your prior login issue.

For login issue;
I’m using gactions cli also to provide custom action to my MMM-AssistantMk2

https://developers.google.com/assistant/tools/gactions-cli

my steps are here; https://github.com/eouia/MMM-AssistantMk2/wiki/gAction
Those are all I have to do.

For traits issue;
You have to add trait to your project. (It is called as custom trait but I think pre-defined trait makes a sense better)
https://developers.google.com/assistant/sdk/guides/service/python/extend/register-device-traits
Then response of Assistant will have some additional action field like “action.devices.commands.OnOff” when you say something like “turn on”. Before the registration, Assistant will response like “I can’t do” but after, response will be something defined in your action package.
Then, you can do your job when that action is comming as a response.

@sean Go to “console.cloud.google.com”, then to “Api and Services”, select your project, then “Credentials”, then “OAuth Consent Screen”, indicate your E-mail address, try again "node auth_and_test.js "and tell us!

Here are the steps you must do before asking for authorization;
https://developers.google.com/assistant/sdk/guides/library/python/embed/config-dev-project-and-account

Specifically in;
Configure the Developer Project and Account Settings and Register the Device Model.
Luck! Come back with your feedback!