EntityFieldQuery called with mongodb storage results in EntityFieldQueryException

Hiya,

I've started playing around with mongodb and was trying to set up a field collection with the fields using mongodb field storage. What I have found is that while I am able to save the data without any issues, a render of the content brings up an EntityFieldQueryException (No entity type).

Looking through the code, I see that field_collection.module calls on entityfieldquery but does not provide the type.

Will attach a patch in a followup post.