Bug report

Required System information

Node.js version: 18.20.4
NPM version: 10.7.0
Strapi version: 5.3.0
Database: sqlite
Operating system: Mac OS / homebrew
Is your project Javascript or Typescript: JS

Describe the bug

Using auth.register on Rest API we passed a documentId of a relation to connect ist while user is registered.
We get a sqLite Database Error. When we pass Id instead of documentId everything works fine.

Steps to reproduce the behavior

1. Create Collection Type
2. Create an Entry in collection type
3. Create a ManyToOne Relation inside the collection type with user
4. Register a user via REST API and try to connect the entry (POST /api/auth/local/register)

{
...
  collectionTypePluralName : [ "CollectionTypesEntryDocumentId" ],
}

Expected behavior

We expected that the documentId is needed for connecting relations on register user. Instead the Id is needed for now.