### Apache Airflow version

main (development)

### What happened

Task failing with error "missing upstream values" when running a dag with dynamic task group mapping
error -
```
[2022-11-23, 15:50:07 UTC] {abstractoperator.py:456} ERROR - Cannot expand <Task(_PythonDecoratedOperator): increment_and_verify.hello_there> for run manual__2022-11-23T15:49:59.771915+00:00; missing upstream values: ['x']
```

### What you think should happen instead

It should succeed 

### How to reproduce

Run the below dag code 
```
from airflow import DAG
from airflow.models.taskinstance import TaskInstance
from airflow.operators.dummy import DummyOperator
from datetime import datetime, timedelta
from airflow.decorators import task, task_group
with DAG(
    dag_id="taskmap_taskgroup",
    tags=["AIP_42"],
    start_date=datetime(1970, 1, 1),
    schedule_interval=None,
) as dag:

    @task
    def onetwothree():
        return [1,2,3]

    @task
    def hello_there(arg):
        print(arg)

    @task_group
    def increment_and_verify(x):
        hello_there(x)

    increment_and_verify.expand(x=onetwothree())>>DummyOperator(task_id="done")
```

### Operating System

mac os

### Versions of Apache Airflow Providers

_No response_

### Deployment

Virtualenv installation

### 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)

)
        
        
        current_try_number = self.try_number - 1
        additional_context: dict[str, Any] = {
            "exception": exception,
            "exception_html": exception_html,
            "try_number": current_try_number,
            "max_tries": self.max_tries,
        }
        if use_default:
            default_context = {"ti": self, **additional_context}
            jinja_env = jinja2.Environment(
                loader=jinja2.FileSystemLoader(os.path.dirname(__file__)), autoescape=True
            )
            subject = jinja_env.from_string(default_subject).render(**default_context)
            html_content = jinja_env.from_string(default_html_content).render(**default_context)
            html_content_err = jinja_env.from_string(default_html_content_err).render(**default_context)
        else:
            
            
            
            dag = self.task.get_dag()
            if dag:
                jinja_env = dag.get_template_env(force_sandboxed=True)
            else:
                jinja_env = SandboxedEnvironment(cache_size=0)
            jinja_context = self.get_template_context()
            context_merge(jinja_context, additional_context)
            def render(key: str, content: str) -> str: