HotFix the seg metric configuration

[sungmanc]

Summary

Reported from @MarkByun,
Fixed the mis-configuration.

How to test

Checklist

• I have added unit tests to cover my changes.​
• I have added integration tests to cover my changes.​
• I have added e2e tests for validation.
• I have added the description of my changes into CHANGELOG in my target branch (e.g., CHANGELOG in develop).​
• I have updated the documentation in my target branch accordingly (e.g., documentation in develop).
• I have linked related issues.

License

• I submit my code changes under the same Apache License that covers the project.
  Feel free to contact the maintainers if that's a concern.
• I have updated the license header for each file (see an example below).

# Copyright (C) 2023 Intel Corporation
# SPDX-License-Identifier: Apache-2.0

[sungmanc]

During the regression tests, I got the error below, I'll investigate this issue also.
BTW, @harimkang, do you have any advice ? It seems that it's related to the jsonargparse, engine side.

[harimkang]

During the regression tests, I got the error below, I'll investigate this issue also. BTW, @harimkang, do you have any advice ? It seems that it's related to the jsonargparse, engine side.

Unfortunately, I was not able to reproduce the same error as you in the latest commit. I ran the Segmentation Task as a Regression Test on a small dataset and had no issues.