Issue while using with_("users")

[yubarajshrestha]

Describe the bug
If you use with_("users") then this will give issue related to deleted_at field.

To Reproduce

UserModel

class User(Model, SoftDeletesMixin, Authenticates):
    """User Model."""

    __fillable__ = ["name", "email", "password", "verified_at"]
    __hidden__ = ["password"]
    __auth__ = "email"

    @belongs_to_many('user_id', 'role_id', 'id', 'id')
    def roles(self):
        from app.models.Role import Role
        return Role

Role Model

class Role(Model):
    """Role Model."""

    __fillable__ = [ "name", "slug", "status"]

    @belongs_to_many('role_id', 'user_id', 'id', 'id')
    def users(self):
        from app.models.User import User
        return User

Implementation

roles = Role.with_("users").get()
        return roles

Issue

Note: I have not used SoftDeletesMixin in Role, because I don't need that in Role Model.

[josephmancuso]

Fixed in #566