fix: Fix the key is not display in LoadBalancer

Created by: harrisonliu5

Signed-off-by: harrisonliu5 harrisonliu@kubesphere.io

What type of PR is this?

/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #https://github.com/kubesphere/console/issues/3410

Special notes for reviewers:

Does this PR introduced a user-facing change?

fix: Editing a network watcher to understand the error

Additional documentation, usage docs, etc.: