Can’t Enable any Anthropic Models

We get the following error when trying to enable any Anthropic model (submitting the form to ask for permission from Anthropic):

An error occurred while submitting the request. Please check if you have selected a valid GCP project & the Marketplace & Vertex AI API have been enabled for the project

We are able to use other 3rd party models fine.

We’ve followed all of the tips in the thread below:

  • Granted all permissions in as per the link provided above (the roles Consumer Procurement Entitlement Manager and Vertex AI User)
  • Confirmed that the organization policy does not restrict partner model access as per the link above (Restrict Resource Service Usage deactivated, vertexai.allowedModels deactivated)
  • Tried clearing the browser cache (we use Chrome), logging out and back in, and waiting for an hour

Has anyone else run in to the same issue?

It now works, even though I didn’t change anything!

Tip to others: retry the next day.