Filtering by slugs doesn't work when chained

[berislavlopac]

The documentation says that this works:

Patient.objects.filter(eav__weight=42.2)

While that is correct, this will not work:

Patient.objects.filter(foo=bar).filter(eav__weight=42.2)

Nor will this:

queryset = Patient.objects.filter(foo=bar)
queryset = queryset.filter(eav__weight=42.2)

The EntityManager should somehow always return a wrapped function instead of the original.

[joeyespo]

Does swapping the order help as a workaround?

Patient.objects.filter(eav__weight=42.2).filter(foo=bar)

Or are you demonstrating this as a symptom of a bigger issue?