BUG: Inconsistent error message when publishing childpage after create and copy

[pKallert]

Current Behavior

When I copy/create a page and a childpage into a different dimension, and publish only the child page, an error message is shown:

Expected Behavior

Usually the error message should be consistent with other error messages that help the user find the problem with the publishing:

Steps To Reproduce

Discovered on Neos Demo:

1. Go to childpage of Features, for example "Multiple Columns"
2. Copy page to different dimension (german) using the Dimension dropdown and 'create and copy' option
3. Publish only the child page 'Mulitple Columns'

Environment

- Flow:
- Neos: 9.0
- PHP: 8.2