### Apache Airflow version

2.3.3 (latest released)

### What happened

An URL I saved in the past, `https://astronomer.astronomer.run/dx4o2568/home?tags=test`,  has the tag field in the query parameter though I was not aware of this. When I clicked on the URL, I was confused because I did not see any DAGs when I should have a bunch.

After closer inspection, I realized that the URL has the tag field in the query parameter but then noticed that the tag box in the Airflow UI wasn't properly populated.

![screen_shot_2022-07-12_at_8 11 07_am](https://user-images.githubusercontent.com/5952735/182496710-601b4a98-aacb-4482-bb9f-bb3fdf9e265f.png)


### What you think should happen instead

When I clicked on the URL, the tag box should have been populated with the strings in the URL.

### How to reproduce

Start an Airflow deployment with some DAGs and add the tag query parameter. More specifically, it has to be a tag that is not used by any DAG.

### Operating System

N/A

### Versions of Apache Airflow Providers

_No response_

### Deployment

Astronomer

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [X] 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 create_session() as session:
        for dag_id in TEST_FILTER_DAG_IDS:
            filename = os.path.join(tmpdir, f"{dag_id}.py")
            with open(filename, "w") as f:
                f.writelines("airflow DAG")
            _process_file(filename, session)
def test_home_importerrors(broken_dags, user_client):
    
    resp = user_client.get("home", follow_redirects=True)
    check_content_in_response("Import Errors", resp)
    for dag_id in TEST_FILTER_DAG_IDS:
        check_content_in_response(f"/{dag_id}.py", resp)
@pytest.mark.parametrize("page", ["home", "home?status=active", "home?status=paused", "home?status=all"])
def test_home_importerrors_filtered_singledag_user(broken_dags, client_single_dag, page):
    
    resp = client_single_dag.get(page, follow_redirects=True)
    check_content_in_response("Import Errors", resp)
    
    check_content_in_response(f"/{TEST_FILTER_DAG_IDS[0]}.py", resp)
    
    for dag_id in TEST_FILTER_DAG_IDS[1:]:
        check_content_not_in_response(f"/{dag_id}.py", resp)
def test_home_dag_list(working_dags, user_client):
    
    resp = user_client.get("home", follow_redirects=True)
    for dag_id in TEST_FILTER_DAG_IDS:
        check_content_in_response(f"dag_id={dag_id}", resp)
def test_home_dag_list_filtered_singledag_user(working_dags, client_single_dag):