### Apache Airflow version

Other Airflow 2 version

### What happened

Running following cli command:

```
airflow tasks render test-dynamic-mapping consumer scheduled__2022-09-18T15:14:15.107780+00:00 --map-index
```

fails with exception:

```
Traceback (most recent call last):
  File "/opt/python3.8/bin/airflow", line 8, in <module>
    sys.exit(main())
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/__main__.py", line 38, in main
    args.func(args)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/cli/cli_parser.py", line 51, in command
    return func(*args, **kwargs)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/utils/cli.py", line 101, in wrapper
    return f(*args, **kwargs)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/utils/cli.py", line 337, in _wrapper
    f(*args, **kwargs)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/cli/commands/task_command.py", line 576, in task_render
    for attr in task.__class__.template_fields:
TypeError: 'member_descriptor' object is not iterable
```

Running following cli command:

```
airflow tasks state test-dynamic-mapping consumer scheduled__2022-09-18T15:14:15.107780+00:00 --map-index
```

fails with exception:

```
Traceback (most recent call last):
  File "/opt/python3.8/bin/airflow", line 8, in <module>
    sys.exit(main())
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/__main__.py", line 38, in main
    args.func(args)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/cli/cli_parser.py", line 51, in command
    return func(*args, **kwargs)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/utils/cli.py", line 101, in wrapper
    return f(*args, **kwargs)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/utils/cli.py", line 337, in _wrapper
    f(*args, **kwargs)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/cli/commands/task_command.py", line 422, in task_state
    print(ti.current_state())
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/utils/session.py", line 71, in wrapper
    return func(*args, session=session, **kwargs)
  File "/opt/python3.8/lib/python3.8/site-packages/airflow/models/taskinstance.py", line 849, in current_state
    session.query(TaskInstance.state)
  File "/opt/python3.8/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 2879, in scalar
    ret = self.one()
  File "/opt/python3.8/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 2856, in one
    return self._iter().one()
  File "/opt/python3.8/lib/python3.8/site-packages/sqlalchemy/engine/result.py", line 1190, in one
    return self._only_one_row(
  File "/opt/python3.8/lib/python3.8/site-packages/sqlalchemy/engine/result.py", line 613, in _only_one_row
    raise exc.MultipleResultsFound(
sqlalchemy.exc.MultipleResultsFound: Multiple rows were found when exactly one was required
```

### What you think should happen instead

Command successfully executed

### How to reproduce

_No response_

### Operating System

Linux

### Versions of Apache Airflow Providers

_No response_

### Deployment

Composer

### 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)

passed_in_params = json.loads(args.task_params)
        task.params.update(passed_in_params)
    if task.params:
        task.params.validate()
    ti, dr_created = _get_ti(
        task, args.map_index, exec_date_or_run_id=args.execution_date_or_run_id, create_if_necessary="db"
    )
    try:
        with redirect_stdout(RedactedIO()):
            if args.dry_run:
                ti.dry_run()
            else:
                ti.run(ignore_task_deps=True, ignore_ti_state=True, test_mode=True)
    except Exception:
        if args.post_mortem:
            debugger = _guess_debugger()
            debugger.post_mortem()
        else:
            raise
    finally:
        if not already_has_stream_handler:
            
            
            logging.getLogger("airflow.task").propagate = False
        if dr_created:
            with create_session() as session:
                session.delete(ti.dag_run)
@cli_utils.action_cli(check_db=False)
@suppress_logs_and_warning
def task_render(args):