### Apache Airflow version

2.7.1

### What happened

Unable to retrieve logs for task inside task group inside mapped task group.
Got `404 "TaskInstance not found"` in network requests

### What you think should happen instead

_No response_

### How to reproduce

```
from datetime import datetime
from airflow import DAG
from airflow.decorators import task, task_group
from airflow.operators.bash import BashOperator
from airflow.utils.task_group import TaskGroup

with DAG("mapped_task_group_bug", schedule=None, start_date=datetime(1970, 1, 1)):
    @task
    def foo():
        return ["a", "b", "c"]


    @task_group
    def bar(x):
        with TaskGroup("baz"):
            # If child task group exists, logs 404
            #  "TaskInstance not found"
            # http://localhost:8080/api/v1/dags/mapped_task_group_bug/dagRuns/manual__2023-09-21T22:31:56.863704+00:00/taskInstances/bar.baz.bop/logs/2?full_content=false
            # if it is removed, logs appear
            BashOperator(task_id="bop", bash_command="echo hi $x", env={"x": x})


    bar.partial().expand(x=foo())
```

### Operating System

debian 11 / `astro dev start`

### Versions of Apache Airflow Providers

_No response_

### Deployment

Astronomer

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

self, task_instances: list[TaskInstance], session: Session, clear_downstream: bool = False
    ) -> tuple[int, int]:
        """
        Clears task instances, optionally including their downstream dependencies.
        :param task_instances: list of TIs to clear
        :param clear_downstream: should downstream task instances be cleared as well?
        :return: a tuple with:
            - count of cleared task instances actually selected by the user
            - count of downstream task instances that were additionally cleared
        """
        cleared_tis_count = 0
        cleared_downstream_tis_count = 0
        
        tis_grouped_by_dag_id = itertools.groupby(task_instances, lambda ti: ti.dag_id)
        for dag_id, dag_tis in tis_grouped_by_dag_id:
            dag = get_airflow_app().dag_bag.get_dag(dag_id)
            tis_to_clear = list(dag_tis)
            downstream_tis_to_clear = []
            if clear_downstream:
                tis_to_clear_grouped_by_dag_run = itertools.groupby(tis_to_clear, lambda ti: ti.dag_run)
                for dag_run, dag_run_tis in tis_to_clear_grouped_by_dag_run:
                    
                    
                    task_ids_to_clear = [ti.task_id for ti in dag_run_tis]
                    partial_dag = dag.partial_subset(
                        task_ids_or_regex=task_ids_to_clear, include_downstream=True, include_upstream=False
                    )
                    downstream_task_ids_to_clear = [
                        task_id for task_id in partial_dag.task_dict if task_id not in task_ids_to_clear
                    ]