Online Eval config -- better error handling on deploy when an associated eval is deleted in the account

[notgitika]

Description

Online Eval config -- better error handling on deploy when an associated eval is deleted in the account

Steps to Reproduce

create an online eval config in the CLI with a deployed evaluator
delete that evaluator in the console
come back to CLI and deploy

Expected Behavior

should be better error handling

Actual Behavior

some error

CLI Version

No response

Operating System

macOS

Additional Context

No response