ERROR: column "id" is of type uuid but expression is of type bytea in Hibernate 6 - spring

Question

I am using Hibernate 6. I have a column defined in a postgres database as auuid.
However, I removed the type annotation for a postgres uuid because the type was removed from Hibernate 6. Now I get the following error:
ERROR: column "id" is of type uuid but expression is of type bytea
#Entity
public class SomeObject implements Serializable {
#EmbeddedId
#Access(AccessType.PROPERTY)
private SomeKey id;
}
#Embeddable
public class SomeKey implements Serializable {
private UUID id;
private int other;
}
SomeObject obj= new SomeObject();
obj.setId(new SomeKey (UUID.randomUUID(),0));
session.persist(obj);
Not sure how to fix. It was working before with #Type annotation.
Edit:
Seems like this also causes the same issue
#Basic
#JdbcTypeCode(SqlTypes.UUID)
private UUID id;

Answer 1

This is an incredibly hacky solution, but I was able to get it to work by creating a new PostgresUUIDType which mirrored the one from Hibernate 5.6.*.
That would get reads to work, but not writes. To fix writes, I had to also remove #Access(AccessType.PROPERTY).
So final working code looks like this:
#Entity
public class SomeObject implements Serializable {
#EmbeddedId
private SomeKey id;
}
#Embeddable
public class SomeKey implements Serializable {
#Type(value=PostgresUUIDType.class)
private UUID id;
private int other;
}