Default Order By incorrectly propagating to relations

Symfony Version 1.4.9 ORM: Doctrine

Schema.yml:

Table1:
actAs:
Timestampable: ~
options:
orderBy: sort_order ASC
columns:
name:

sort_order:

Table2:
columns:
table1_id:

value:

relations:
Table1:

This generates models and I can see the following: BaseTable?1.class.php: $this->option('sort_order', 'sort_order ASC');

BaseTable?2.class.php: No option for sort_order

But when I run the following, I get errors: Doctine::getTable('Table1')>createQuery('t')>leftJoin('t.Table2 t2').execute();

Error: Column not found: 1054 Unknown column 't2.sort_order' in 'order clause'

Looking at the sql executed, it included t1.sort_order ASC, but also incorrectly added t2.sort_order ASC as well even though it was never defined anywhere.

I am unsure if this is a Doctrine problem or a symfony one, so I will post i on both bug tracking systems.