agentcore add evaluator freezes at KMS arn step

[avi-alpert]

Description

Pressing enter to skip does nothing

Steps to Reproduce

1. Run agentcore add evaluator
2. Choose LLM as a judge, Session, Sonnet 4.5, default eval instructions, default scale
3. Try to press enter to skip entering optional KMS key ARN for encryption

Expected Behavior

Pressing enter skips KMS key ARN for encryption

Actual Behavior

Pressing enter does nothing

CLI Version

0.15.0

Operating System

macOS

Additional Context

No response