### Apache Airflow version

2.5.1

### What happened

/calendar page give a problem, here is the capture



![屏幕截图 2023-01-30 093116](https://user-images.githubusercontent.com/19165258/215369479-9fc7de5c-f190-460c-9cf7-9ab27d8ac355.png)


### What you think should happen instead

_No response_

### How to reproduce

_No response_

### Operating System

Ubuntu 22.04.1 LTS

### Versions of Apache Airflow Providers

Distributor ID: Ubuntu
Description:    Ubuntu 22.04.1 LTS
Release:        22.04
Codename:       jammy

### Deployment

Other

### Deployment details


Distributor ID: Ubuntu
Description:    Ubuntu 22.04.1 LTS
Release:        22.04
Codename:       jammy

### 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)

with time_machine.travel(DEFAULT_DATE, tick=False):
        app.dag_bag.get_dag("example_bash_operator").create_dagrun(
            run_id=DEFAULT_DAGRUN,
            run_type=DagRunType.SCHEDULED,
            execution_date=DEFAULT_DATE,
            data_interval=(DEFAULT_DATE, DEFAULT_DATE),
            start_date=timezone.utcnow(),
            state=State.RUNNING,
        )
        app.dag_bag.get_dag("example_subdag_operator").create_dagrun(
            run_id=DEFAULT_DAGRUN,
            run_type=DagRunType.SCHEDULED,
            execution_date=DEFAULT_DATE,
            data_interval=(DEFAULT_DATE, DEFAULT_DATE),
            start_date=timezone.utcnow(),
            state=State.RUNNING,
        )
        app.dag_bag.get_dag("example_xcom").create_dagrun(
            run_id=DEFAULT_DAGRUN,
            run_type=DagRunType.SCHEDULED,
            execution_date=DEFAULT_DATE,
            data_interval=(DEFAULT_DATE, DEFAULT_DATE),
            start_date=timezone.utcnow(),
            state=State.RUNNING,
        )
    yield
    clear_db_runs()
@pytest.fixture(scope="module")
def client_ti_without_dag_edit(app):