Bedrock erroring out that `anthropic.claude-3-sonnet-20240229-v1:0` isn't a valid model identifier (the published identifier for Sonnet). That's in us-east-1, s

Bedrock erroring out that `anthropic.claude-3-sonnet-20240229-v1:0` isn't a valid model identifier (the published identifier for Sonnet). That's in us-east-1, so hopefully it's just a rollout-related timing issue.