Error: Unexpected fields specified when publish to medium

[FrqSalah]

I'm getting Error: Unexpected fields specified.

No information about what field is not correct

Run infraway/medium-post-markdown@v1.6.0
with:
access_token: ***
markdown_file: ./_posts/2024-05-29-net-api-guide-returning-enum-values-as-strings.md
post_status: draft
post_license: all-rights-reserved
Error: Unexpected fields specified.