Field cannot be both deferred and traversed using select_related at the same time.

[muhhshoaib]

When running the makemessages command and the model has the customModelManager Defined, it's giving an error message saying Field cannot be both deferred and traversed using select_related at the same time. I checked the code and it calls the .only method on the ModelManager. I looked at the django documentation for the .only method (Using only() and omitting a field requested using select_related() is an error as well and found out it fails with the select_related method.
This is what the docs says

Using only() and omitting a field requested using select_related() is an error as well.

This is my customer ModelManager Looks like.

class CustomManager(models.Manager):

    def get_queryset(self):
        return CustomManager(self.model).select_related('field')