sqlalchemy 1.14 sql syntax error for joinedload on relationship with comparison to null and entity with query_expression as null

null.py

from sqlalchemy import create_engine, Column, Integer, String, ForeignKey
from sqlalchemy.orm import (
    declarative_base,
    joinedload,
    query_expression,
    relationship,
    sessionmaker,
)

engine = create_engine(
    "postgresql+psycopg2://test_@localhost/test_query_expr_joinedload"
)
Base = declarative_base()


class Address(Base):
    __tablename__ = "addresses"
    id = Column(Integer, primary_key=True)
    email_address = Column(String, nullable=True)
    user_id = Column(Integer, ForeignKey("users.id"))


class User(Base):
    __tablename__ = "users"

    id = Column(Integer, primary_key=True)
    expr = query_expression()
    addresses_with_email = relationship(
        Address,
        primaryjoin=lambda: (Address.user_id == User.id)
        & (Address.email_address != None),
    )


Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
query = session.query(User).options(joinedload("addresses_with_email")).limit(10)
print(query)

query.all()