**Apache Airflow version**: 2.x including main

**What happened**:

I am using an `execution_date_fn` in an `ExternalTaskSensor` that also sets `allowed_states=['success']` and `failed_states=['failed']`. When one of the N upstream tasks fails, the sensor will hang forever in the `poke` method because there is a bug in checking for failed_states.

**What you expected to happen**:

I would expect the `ExternalTaskSensor` to fail.

I think this is due to a bug in the `poke` method where it should check if `count_failed > 0` as opposed to checking `count_failed == len(dttm_filter)`. I've created a fix locally that works for my case and have submitted a PR #16205 for it as reference.

**How to reproduce it**:

Create any `ExternalTaskSensor` that checks for `failed_states` and have one of the external DAGs tasks fail while others succeed.

E.g.
```
ExternalTaskSensor(
        task_id='check_external_dag',                                                     
        external_dag_id='external_dag',                                                               
        external_task_id=None,                              
        execution_date_fn=dependent_date_fn,
        allowed_states=['success'],
        failed_states=['failed'],                                                                     
        check_existence=True)
```

execution_date=execution_date,
            run_type=DagRunType.MANUAL,
            run_id=f"test_{delta}",
        )
        session.add(dagrun)
        for task in dag.tasks:
            ti = TaskInstance(task=task)
            dagrun.task_instances.append(ti)
            ti.state = TaskInstanceState.SUCCESS
    session.flush()
    
    
    
    assert dag.clear(start_date=DEFAULT_DATE, dag_bag=dag_bag_head_tail, session=session) == 30
    assert (
        dag.clear(
            start_date=DEFAULT_DATE,
            end_date=execution_date,
            dag_bag=dag_bag_head_tail,
            session=session,
        )
        == 30
    )
class TestExternalTaskSensorLink:
    def test_deprecation_warning(self):
        with pytest.warns(DeprecationWarning) as warnings:
            ExternalTaskSensorLink()
            assert len(warnings) == 1
            assert warnings[0].filename == __file__