Config `log_retention_in_days` not working

Whenever we are using log_retention_in_days attribute within our chalice configuration we are getting "Feature Unsupported exception"

chalice.package.UnsupportedFeatureError: LogGroup(resource_name='api_handler-log-group', log_group_name='/aws/lambda/xxx-api_handler', retention_in_days=7)

We are using chalice version 1.29.0