### 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)

resp = admin_client.get(path, follow_redirects=True)
    check_content_in_response(body_content, resp)
def test_roles_read_unauthorized(viewer_client):
    resp = viewer_client.get("roles/list", follow_redirects=True)
    check_content_in_response("Access is Denied", resp)
@pytest.fixture(scope="module")
def delete_role_if_exists(app):
    def func(role_name):
        if app.appbuilder.sm.find_role(role_name):
            app.appbuilder.sm.delete_role(role_name)
    return func
@pytest.fixture()
def non_exist_role_name(delete_role_if_exists):
    role_name = "test_roles_create_role"
    delete_role_if_exists(role_name)
    yield role_name
    delete_role_if_exists(role_name)
@pytest.fixture()
def exist_role_name(app, delete_role_if_exists):
    role_name = "test_roles_create_role_new"
    app.appbuilder.sm.add_role(role_name)
    yield role_name
    delete_role_if_exists(role_name)
@pytest.fixture()
def exist_role(app, exist_role_name):