Airflow 2.1.0, Docker

**What happened**:

Users with the Guest role assigned are stuck in a redirect loop once they attempt to login successfully to the web interface.

**What you expected to happen**:

Get minimal access to the dashboard with the appropriate views for a guest role

**How to reproduce it**:
1. Assign a guest role to any user and remove any other roles with the administrator user.
2. Logout from the admin account 
3. Login as the guest user
4. You will notice constant HTTP redirects, and the dashboard will not show up.


tests/www/views/test_views_base.py
resp = admin_client.get("users/userinfo/", follow_redirects=True)
    check_content_in_response('Your user information', resp)
def test_edit_myuserinfo(admin_client):
    resp = admin_client.post(
        "userinfoeditview/form",
        data={'first_name': 'new_first_name', 'last_name': 'new_last_name'},
        follow_redirects=True,
    )
    check_content_in_response("User information changed", resp)
@pytest.mark.parametrize(
    "url",
    ["users/add", "users/edit/1", "users/delete/1"],
    ids=["add-user", "edit-user", "delete-user"],
)
def test_views_post_access_denied(viewer_client, url):
    resp = viewer_client.get(url, follow_redirects=True)
    check_content_in_response("Access is Denied", resp)
@pytest.fixture()
def non_exist_username(app):
    username = "fake_username"
    user = app.appbuilder.sm.find_user(username)
    if user is not None:
        app.appbuilder.sm.del_register_user(user)
    yield username
    user = app.appbuilder.sm.find_user(username)
    if user is not None:
        app.appbuilder.sm.del_register_user(user)
def test_create_user(app, admin_client, non_exist_username):