### Apache Airflow version

2.6.2

### What happened

All tasks were run 1 time. The try number is 2 for all tasks

### What you think should happen instead

Try number should be 1 if only tried 1 time

### How to reproduce

Run a task and use the UI to look up try number

### Operating System

centos

### 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)

def heartbeat(self):
        return True
@pytest.fixture()
def new_id_example_bash_operator():
    dag_id = "example_bash_operator"
    test_dag_id = "non_existent_dag"
    with create_session() as session:
        dag_query = session.query(DagModel).filter(DagModel.dag_id == dag_id)
        dag_query.first().tags = []  
    with create_session() as session:
        dag_query.update({"dag_id": test_dag_id})
    yield test_dag_id
    with create_session() as session:
        session.query(DagModel).filter(DagModel.dag_id == test_dag_id).update({"dag_id": dag_id})
def test_delete_dag_button_for_dag_on_scheduler_only(admin_client, new_id_example_bash_operator):
    
    
    
    test_dag_id = new_id_example_bash_operator
    resp = admin_client.get("/", follow_redirects=True)
    check_content_in_response(f"/delete?dag_id={test_dag_id}", resp)
    check_content_in_response(f"return confirmDeleteDag(this, '{test_dag_id}')", resp)
@pytest.fixture()
def new_dag_to_delete():