Type-bind field fails for Publication Entity Collections when in the same step as dc.type

[jesielviana]

Describe the bug

When creating a type-bind field in submission-forms.xml in the same step as the dc.type field, it works correctly for Item Collections, but it does not work for Publication Entity Collections.

However, if the type-bind field is placed in a different step from dc.type, it works correctly for both Item and Publication Entity Collections.

To Reproduce

Steps to reproduce the behavior:

1. Add a type-bound field to submission-forms.xml in the same step as dc.type.
2. Submit an item to a regular (Item) Collection — the field behaves correctly.
3. Submit an item to a Publication Entity Collection — the field does not behave as expected.
4. Move the type-bound field to another step (different from the one containing dc.type).
5. Try again — the field now works for both types of collections.

Expected behavior

The type-bind field should work for Publication Entity Collections even when placed in the same step as the dc.type field, just as it does for Item Collections.

[tdonohue]

This sounds like a bug if it's working for Items but not for Publications. Needs a volunteer.