Description
When running the get-schema command while supplying an Airtable PAT that has not the required permissions for the supplied baseId, the CLI fails with the error:

Steps to reproduce
- Setup a .env file with a (valid?) Airtable PAT
- Run the get-schema command with a baseId this token has no access to:
./airtable-devops get-schema -b <base_id> -o ./output
- Observe the error message
Expected behavior
The CLI should return a "no permissions" error.
Actual behavior
The CLI fails with an obscure JavaScript error indicating it's trying to call .map() on an undefined value.
Environment