Earlier quoted context omitted.
It seems that you need to set up an env variable called GOOGLE_CLOUD_PROJECT https://github.com/google-gemini/gemini-cli/issues/1434 ... and other stuff.
The barrier to use this project is maddening. I went through all of the setup instructions and getting the workspace error for a personal gmail account. Googlers, we should not have to do all of this setup and prep work for a single account. Enterprise I get, but for a single user? This is insufferable.
Have you managed to overcome that?