E0008

Verifying was refused because this deployment has no GitHub app to verify with.

Erroneous example:

$ crab billing verify
Error: 403 [E0008]: this deployment verifies no accounts

Verifying reads a person's GitHub account through the deployment's GitHub OAuth app, [provider.identity.github] in its cloud.toml. A deployment without one cannot verify new accounts. Existing verified Hobby accounts still need unexpired trial credit to deploy. Its operator configures the app, or puts accounts on a paid plan or comps them.